Master of Science, Tokyo Metropolitan University

Doctro of Science, Tokyo Metropolitan University

Nanotechnology/Materials, Nanomaterials

Sep. 1975
Tokyo Metropolitan University, Graduate School, Division of Natural Science, 応用物理学専攻

Mar. 1972
Tokyo Metropolitan University, Graduate School, Division of Natural Science, 物理学専攻

Mar. 1970
Tokyo Metropolitan University, Faculty of Science, 物理学科

May 2002 - Apr. 2004
理事, 日本分光学会, Society

Oct. 2003
日本熱物性学会賞論文賞

Characterization of Photoexcited Carriers and Thermal Properties of Nanoparticulate TiO2 Film Using Heterodyne Transient Grating Method
Hiroaki Hata; Kenji Katayama; Qing Shen; Taro Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS, 51, 4, 042601, Apr. 2012, Peer-reviwed
Scientific journal, English

Multiple electron injection dynamics in linearly-linked two dye co-sensitized nanocrystalline metal oxide electrodes for dye-sensitized solar cells
Qing Shen; Yuhei Ogomi; Byung-wook Park; Takafumi Inoue; Shyam S. Pandey; Akari Miyamoto; Shinsuke Fujita; Kenji Katayama; Taro Toyoda; Shuzi Hayase
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 14, 13, 4605-4613, 2012, Peer-reviwed
Scientific journal, English

Dependences of the optical absorption and photovoltaic properties of CdS quantum dot-sensitized solar cells on the CdS quantum dot adsorption time
Sojiro Hachiya; Yohei Onishi; Qing Shen; Taro Toyoda
JOURNAL OF APPLIED PHYSICS, 110, 5, 054319, Sep. 2011, Peer-reviwed
Scientific journal, English

Highly efficient CdS/CdSe-sensitized solar cells controlled by the structural properties of compact porous TiO2 photoelectrodes
Quanxin Zhang; Xiaozhi Guo; Xiaoming Huang; Shuqing Huang; Dongmei Li; Yanhong Luo; Qing Shen; Taro Toyoda; Qingbo Meng
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 13, 10, 4659-4667, 2011, Peer-reviwed
Scientific journal, English

Uncovering the role of the ZnS treatment in the performance of quantum dot sensitized solar cells
Nestor Guijarro; Jose M. Campina; Qing Shen; Taro Toyoda; Teresa Lana-Villarreal; Roberto Gomez
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 13, 25, 12024-12032, 2011, Peer-reviwed
Scientific journal, English

Highly efficient quasi-solid-state quantum-dot-sensitized solar cell based on hydrogel electrolytes
Zhexun Yu; Quanxin Zhang; Da Qin; Yanhong Luo; Dongmei Li; Qing Shen; Taro Toyoda; Qingbo Meng
ELECTROCHEMISTRY COMMUNICATIONS, 12, 12, 1776-1779, Dec. 2010, Peer-reviwed
Scientific journal, English

Photoacoustic and photoelectrochemical current spectra of combined CdS/CdSe quantum dots adsorbed on nanostructured TiO2 electrodes, together with photovoltaic characteristics
Taro Toyoda; Keita Oshikane; Dongmei Li; Yanhong Luo; Qingbo Meng; Qing Shen
JOURNAL OF APPLIED PHYSICS, 108, 11, 114304, Dec. 2010, Peer-reviwed
Scientific journal, English

Sensitization of Titanium Dioxide Photoanodes with Cadmium Selenide Quantum Dots Prepared by SILAR: Photoelectrochemical and Carrier Dynamics Studies
Nestor Guijarro; Teresa Lana-Villarreal; Qing Shen; Taro Toyoda; Roberto Gomez
JOURNAL OF PHYSICAL CHEMISTRY C, 114, 50, 21928-21937, Dec. 2010, Peer-reviwed
Scientific journal, English

Direct Correlation between Ultrafast Injection and Photoanode Performance in Quantum Dot Sensitized Solar Cells
Nestor Guijarro; Qing Shen; Sixto Gimenez; Ivan Mora-Sero; Juan Bisquert; Teresa Lana-Villarreal; Taro Toyoda; Roberto Gomez
JOURNAL OF PHYSICAL CHEMISTRY C, 114, 50, 22352-22360, Dec. 2010, Peer-reviwed
Scientific journal, English

Separation of ultrafast photoexcited electron and hole dynamics in CdSe quantum dots adsorbed onto nanostructured TiO2 films
Qing Shen; Yasumasa Ayuzawa; Kenji Katayama; Tsuguo Sawada; Taro Toyoda
APPLIED PHYSICS LETTERS, 97, 26, 263113, Dec. 2010, Peer-reviwed
Scientific journal, English

Screen-printed Cu2S-based Counter Electrode for Quantum-dot-sensitized Solar Cell
Minghui Deng; Shuqing Huang; Quanxin Zhang; Dongmei Li; Yanhong Luo; Qing Shen; Taro Toyoda; Qingbo Meng
CHEMISTRY LETTERS, 39, 11, 1168-1170, Nov. 2010, Peer-reviwed
Scientific journal, English

CdSe quantum dot-sensitized solar cell employing TiO2 nanotube working-electrode and Cu2S counter-electrode
Qing Shen; Akari Yamada; Satoru Tamura; Taro Toyoda
APPLIED PHYSICS LETTERS, 97, 12, 123107, Sep. 2010, Peer-reviwed
Scientific journal, English

Fibrous CdS/CdSe quantum dot co-sensitized solar cells based on ordered TiO2 nanotube arrays
Shuqing Huang; Quanxin Zhang; Xiaoming Huang; Xiaozhi Guo; Minghui Deng; Dongmei Li; Yanhong Luo; Qing Shen; Taro Toyoda; Qingbo Meng
NANOTECHNOLOGY, 21, 37, 375201, Sep. 2010, Peer-reviwed
Scientific journal, English

Low-Cost Flexible Nano-Sulfide/Carbon Composite Counter Electrode for Quantum-Dot-Sensitized Solar Cell
Minghui Deng; Quanxin Zhang; Shuqing Huang; Dongmei Li; Yanhong Luo; Qing Shen; Taro Toyoda; Qingbo Meng
NANOSCALE RESEARCH LETTERS, 5, 6, 986-990, Jun. 2010, Peer-reviwed
Scientific journal, English

Studies of Defects and Thermal Conductivity of Mixed Polytype in 6H-SiC Single Crystal by Polarized Optical Microscopy, Light Scattering Tomography, and Thermal Microscopy
Passapong Wutimakun; Jun Morimoto; Taro Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS, 49, 9, 095502, 2010, Peer-reviwed
Scientific journal, English

Recombination in Quantum Dot Sensitized Solar Cells
Ivan Mora-Sero; Sixto Gimenez; Francisco Fabregat-Santiago; Roberto Gomez; Qing Shen; Taro Toyoda; Juan Bisquert
ACCOUNTS OF CHEMICAL RESEARCH, 42, 11, 1848-1857, Nov. 2009, Peer-reviwed
Scientific journal, English

Electron dynamics in GaN wafers with an inhomogeneous distribution of defects in the depth direction
Yuji Ohashi; Kenji Katayama; Qing Shen; Taro Toyoda
JOURNAL OF APPLIED PHYSICS, 106, 6, 063515, Sep. 2009, Peer-reviwed
Scientific journal, English

Improving the performance of colloidal quantum-dot-sensitized solar cells
S.Gimenez; I.Mora-Sero; L.Macor; N.Guijarro; T.Lala-Villarreal; R.Gomez; L.J.Diguna; Q.Shen,T.Toyoda; J.Bisquert
Nanotechnology, 20, 295204, May 2009, Peer-reviwed
Scientific journal, English

Terahertz reflection response measurement using a phonon polariton wave
Hayato Inoue; Kenji Katayama; Qing Shen; Taro Toyoda; Keith A. Nelson
JOURNAL OF APPLIED PHYSICS, 105, 5, 054902, Mar. 2009, Peer-reviwed
Scientific journal, English

Electric Characteristics of Li2O-Doped TiO2 Nanocrystalline Film and Its Application to Dye-Sensitized Solar Cells
Masahiro Nada; Tomohiro Gonda; Qing Shen; Hiroshi Shimada; Taro Toyoda; Naoki Kobayashi
JAPANESE JOURNAL OF APPLIED PHYSICS, 48, 2, 025505, Feb. 2009, Peer-reviwed
Scientific journal, English

Photoacoustic spectra of Au quantum dots adsorbed on nanostructured TiO2 electrodes together with the photoelectrochemical current characteristics
Taro Toyoda; Sae Tsugawa; Qing Shen
JOURNAL OF APPLIED PHYSICS, 105, 3, 034314, Feb. 2009, Peer-reviwed
Scientific journal, English

Room-Temperature Absorption Edge of InGaN/GaN Quantum Wells Characterized by Photoacoustic Measurement
Yosuke Takeda; Daigo Takagi; Tatsuji Sano; Shin Tabata; Naoki Kobayashi; Qing Shen; Taro Toyoda; Jun Yamamoto; Yuzaburo Ban; Kou Matsumoto
JAPANESE JOURNAL OF APPLIED PHYSICS, 47, 12, 8805-8807, Dec. 2008, Peer-reviwed
Scientific journal, English

Characterization of electron transfer from CdSe quantum dots to nanostructured TiO2 electrode using a near-field heterodyne transient grating technique
Qing Shen; Kenji Katayama; Tsuguo Sawada; Taro Toyoda
THIN SOLID FILMS, 516, 17, 5927-5930, Jul. 2008, Peer-reviwed
Scientific journal, English

Effect of ZnS coating on the photovoltaic properties of CdSe quantum dot-sensitized solar cells
Qing Shen; Junya Kobayashi; Lina J. Diguna; Taro Toyoda
JOURNAL OF APPLIED PHYSICS, 103, 8, 084304, Apr. 2008, Peer-reviwed
Scientific journal, English

Correlation between crystal growth and photo sensitization of nanostructured TiO2 electrodes using supporting Ti substrates by self-assembled CdSe quantum dots
Taro Toyoda; Junya Kobayashi; Qing Shen
THIN SOLID FILMS, 516, 9, 2426-2431, Mar. 2008, Peer-reviwed
Scientific journal, English

Generation and detection of tunable phonon polaritons using a single transmission grating
Kenji Katayama; Hayato Inoue; Hisashi Sugiya; Qing Shen; Taro Toyoda; Keith A. Nelson
APPLIED PHYSICS LETTERS, 92, 3, 031906, Jan. 2008, Peer-reviwed
Scientific journal, English

Photoacoustic spectra on Mn-doped zinc silicate powders by evacuated sealed silica tube method
Yoshihiro Inoue; Taro Toyoda; Jun Morimoto
JOURNAL OF MATERIALS SCIENCE, 43, 1, 378-383, Jan. 2008, Peer-reviwed
Scientific journal, English

Optical absorption and ultrafast carrier dynamics characterization of CdSe quantum dots deposited on different morphologies of nanostructured TiO2 films
Lina J. Diguna; Qing Shen; Akira Sato; Kenji Katayama; Tsuguo Sawada; Taro Toyoda
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 27, 5-8, 1514-1520, Sep. 2007, Peer-reviwed
Scientific journal, English

Effect of Fe doping on photoluminescence of yttria-stabilized zirconia
H. Nakajima; H. Ishihara; Q. Shen; T. Toyoda; K. Itoh; H. Kaneko; Y. Tamaura
JOURNAL OF ALLOYS AND COMPOUNDS, 441, 1-2, 255-258, Aug. 2007, Peer-reviwed
Scientific journal, English

Crystal growth. of CdSe quantum dots adsorbed on nanoparticle, inverse opal, and nanotube TiO2 photoelectrodes characterized by photoacoustic spectroscopy
Taro Toyoda; Terumasa Uehata; Rihito Suganuma; Satoru Tamura; Akira Sato; Kana Yamamoto; Qing Shen; Naoki Kobayashi
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 7B, 4616-4621, Jul. 2007, Peer-reviwed
Scientific journal, English

High efficiency of CdSe quantum-dot-sensitized TiO2 inverse opal solar cells
Lina J. Diguna; Qing Shen; Junya Kobayashi; Taro Toyoda
APPLIED PHYSICS LETTERS, 91, 2, 023116, Jul. 2007, Peer-reviwed
Scientific journal, English

Optical absorption, photosensitization, and ultrafast carrier dynamic investigations of CdSe quantum dots grafted onto nanostructured SnO2 electrode and fluorine-doped tin oxide (FTO) glass
Qing Shen; Makoto Yanai; Kenji Katayama; Tsuguo Sawada; Taro Toyoda
CHEMICAL PHYSICS LETTERS, 442, 1-3, 89-96, Jul. 2007, Peer-reviwed
Scientific journal, English

Phonon polariton generation and detection using near-field heterodyne transient grating method
Kenji Katayama; Qing Shen; Taro Toyoda; Keith A. Nelson
APPLIED PHYSICS LETTERS, 90, 17, 171117, Apr. 2007, Peer-reviwed
Scientific journal, English

Carrier dynamics in porous silicon studied with a near-field heterodyne transient grating method
Masahiro Yamaguchi; Kenji Katayama; Qing Shen; Taro Toyoda; Tsuguo Sawada
CHEMICAL PHYSICS LETTERS, 427, 1-3, 192-196, Aug. 2006, Peer-reviwed
Scientific journal, English

Photoacoustic and photoelectrochemical characterization of inverse opal TiO2 sensitized with CdSe quantum dots
Lina J. Diguna; Motonobu Murakami; Akira Sato; Yuki Kumagai; Taishi Ishihara; Naoki Kobayashi; Qing Shen; Taro Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 6B, 5563-5568, Jun. 2006, Peer-reviwed
Scientific journal, English

Optical absorption, photoelectrochemical, and ultrafast carrier dynamic investigations of TiO2 electrodes composed of nanotubes and nanowires sensitized with CdSe quantum dots
Qing Shen; Kenji Katayama; Tsuguo Sawada; Masahiro Yamaguchi; Taro Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 6B, 5569-5574, Jun. 2006, Peer-reviwed
Scientific journal, English

Evaluation of Co- and Pr-doped zinc silicate powders by photoacoustic spectroscopy
Y Inoue; T Toyoda; J Morimoto
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45, 5B, 4604-4608, May 2006, Peer-reviwed
Scientific journal, English

The effect of ultraviolet irradiation on the photothermal, photo luminescence and photo luminescence excitation spectra of Mn-doped ZnS nanoparticles
AB Cruz; Q Shen; T Toyoda
THIN SOLID FILMS, 499, 1-2, 104-109, Mar. 2006, Peer-reviwed
Scientific journal, English

The influence of chemical post-etching and UV irradiation on the optical absorption and thermal diffusivity of porous silicon studied by photoacoustic technique
Q Shen; M Inoguchi; T Toyoda
THIN SOLID FILMS, 499, 1-2, 161-167, Mar. 2006, Peer-reviwed
Scientific journal, English

Photoacoustic and photo electrochemical characterization of CdSe-sensitized TiO2 electrodes composed of nanotubes and nanowires
Q Shen; T Sato; M Hashimoto; CC Chen; T Toyoda
THIN SOLID FILMS, 499, 1-2, 299-305, Mar. 2006, Peer-reviwed
Scientific journal, English

Photoexcited hole dynamics in TiO2 nanocrystalline films characterized using a lens-free heterodyne detection transient grating technique
Q Shen; K Katayama; T Sawada; M Yamaguchi; Y Kumagai; T Toyoda
CHEMICAL PHYSICS LETTERS, 419, 4-6, 464-468, Feb. 2006, Peer-reviwed
Scientific journal, English

Studies on the effect of UV irradiation on Mn-doped ZnS nanoparticles
AB Cruz; Q Shen; T Toyoda
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 25, 5-8, 761-765, Dec. 2005, Peer-reviwed
Scientific journal, English

Effect of rutile-type content on nanostructured anatase-type TiO2 electrode sensitized with CdSe quantum dots characterized with photoacoustic and photoelectrochemical current spectroscopies
T Toyoda; Tsuboya, I; Q Shen
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 25, 5-8, 853-857, Dec. 2005, Peer-reviwed
Scientific journal, English

Magnetic and photoconductive properties of the CoxPt1-x-Pt-TiO2 nanocomposite films prepared by reactive sputter-deposition
CC Chen; T Sato; Y Azuma; J Shi; Y Nakamura; T Toyoda; M Hashimoto
VACUUM, 80, 4, 265-271, Oct. 2005, Peer-reviwed
Scientific journal, English

Study of ultrafast carrier dynamics of nanostructured TiO2 films with and without CdSe quantum dot deposition using lens-free heterodyne detection transient grating technique
Q Shen; K Katayama; M Yamaguchi; T Sawada; T Toyoda
THIN SOLID FILMS, 486, 1-2, 15-19, Aug. 2005, Peer-reviwed
Scientific journal, English

Photoluminescence study of mixtures of anatase and rutile TiO2 nanoparticles: Influence of charge transfer between the nanoparticles on their photo luminescence excitation bands
H Nakajima; T Mori; Q Shen; T Toyoda
CHEMICAL PHYSICS LETTERS, 409, 1-3, 81-84, Jun. 2005, Peer-reviwed
Scientific journal, English

Photoacoustic and photoluminescence characterization of passivated and unpassivated Mn-doped ZnS nanoparticles
AB Cruz; Q Shen; T Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 44, 6B, 4354-4357, Jun. 2005, Peer-reviwed
Scientific journal, English

Photoacoustic and photoelectrochemical characterization of CdSe quantum dots grafted onto fluorine-doped tin oxide (FTO) substrate
T Toyoda; D Arae; Q Shen
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 44, 6B, 4465-4468, Jun. 2005, Peer-reviwed
Scientific journal, English

Lens-free heterodyne transient grating technique
K Katayama; Q Shen; T Toyoda; M Yamaguchi; T Sawada
JOURNAL DE PHYSIQUE IV, 125, 349-353, Jun. 2005, Peer-reviwed
Scientific journal, English

Effect of ligand carboxylation on adsorption and photosensitization in Ru(II)-complex dye-sensitized nanocrystalline TiO(2) solar cell
T Ishihara; J Tokue; T Sano; Q Shen; T Toyoda; N Kobayashi
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 44, 4B, 2780-2782, Apr. 2005, Peer-reviwed
Scientific journal, English

Photosensitization of nanostructured TiO2 with CdSe quantum dots: effects of microstructure and electron transport in TiO2 substrates
Q Shen; D Arae; T Toyoda
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 164, 1-3, 75-80, Jun. 2004, Peer-reviwed
Scientific journal, English

Characterization of nanostructured TiO2 electrodes sensitized with CdSe quantum dots using photoacoustic and photoelectrochemical current methods
Q Shen; T Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43, 5B, 2946-2951, May 2004, Peer-reviwed
Scientific journal, English

Irradiation time dependence of Mn-doped ZnS nanocrystals with carboxylic acid on radiative and non-radiative transitions
T Toyoda; AB Cruz
THIN SOLID FILMS, 438, 132-136, Aug. 2003, Peer-reviwed
Scientific journal, English

Degradation effect of porous silicon on photoacoustic and photoluminescence signal intensities with photoexcitation
T Toyoda; R Torai
THIN SOLID FILMS, 438, 137-141, Aug. 2003, Peer-reviwed
Scientific journal, English

Studies of optical absorption and electron transport in nanocrystalline TiO2 electrodes
Q Shen; T Toyoda
THIN SOLID FILMS, 438, 167-170, Aug. 2003, Peer-reviwed
Scientific journal, English

Effect of sensitization by quantum-sized CdS on photoacoustic and photoelectrochemical current spectra of porous TiO2 electrodes
T Toyoda; J Sato; Q Shen
REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 297-299, Jan. 2003, Peer-reviwed
Scientific journal, English

Effect of voltage treatment applied on photoacoustic and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrodes
T Toyoda; M Hayashi
REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 337-339, Jan. 2003, Peer-reviwed
Scientific journal, English

Apparent band-gap energies of mixed TiO2 nanocrystals with anatase and rutile structures characterized with photoacoustic spectroscopy
T Toyoda; Tsuboya, I
REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 782-784, Jan. 2003, Peer-reviwed
Scientific journal, English

Photoacoustic spectroscopy of CdTe nanocrystals doped in a GeO2 glass matrix.
I.Tsuboya; D.Arae; Q.Shen; T.Toyoda
Review of Scientific Instruments, 74, 792, Jan. 2003, Peer-reviwed
Scientific journal, English

Mn ion concentration dependence of the photoacoustic and photoluminescence spectra of ZnS:Mn nanocrystals.
T.Toyoda; J.Matsuzawa; A.B.Cruz; Q.Shen
Review of Scientific Instruments, 74, 793, Jan. 2003, Peer-reviwed
Scientific journal, English

Exposure time dependence of the photoacoustic and photoluminescence intensities of porous silicon with different wavelengths of excitation light
T Toyoda; T Yamazaki; Q Shen
REVIEW OF SCIENTIFIC INSTRUMENTS, 74, 1, 869-871, Jan. 2003, Peer-reviwed
Scientific journal, English

Photoacoustic and photoelectrochemical current spectra of nanocrystalline TiO2 electrodes.
M.Hayashi; T.Toyoda
Proceedings of the International Workshop on Modern Science and Technology, 74-78, Sep. 2002
International conference proceedings, English

Porosity dependence of thermal conductivity for porous silicon characterized by photoaccoustic technique.
Q.Shen; T.Toyoda
Proceedings of the International Workshop on Modern Science and Technology, 79-82, Sep. 2002
International conference proceedings, English

Pressure dependence of Brillouin scattering spectra in semiconductors CdSxSe1-x doped glasses
Yasunari Takagi; Naoko Sato; Qing Shen; Taro Toyoda
Journal of Non-Crystalline Solids, 307-310, 785-789, Sep. 2002, Peer-reviwed
International conference proceedings, English

Photoacoustic and photoelectrochemical current spectra of highly porous, polycrystalline TiO2 films fabricated with different applied voltage treatments
T Toyoda; M Hayashi; J Sato; Q Shen
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 41, 5B, 3367-3370, May 2002, Peer-reviwed
Scientific journal, English

Piezoelectric photothermal spectra of Co doped ZnO semiconductor
K Sakai; A Fukuyama; T Toyoda; T Ikari
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 41, 5B, 3371-3373, May 2002, Peer-reviwed
Scientific journal, English

Photoacoustic and photoluminescence spectra of ZnS : Mn nanocrystals
T Toyoda; J Matsuzawa; Q Shen
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 41, 5B, 3383-3386, May 2002, Peer-reviwed
Scientific journal, English

Modification of photoacoustic and photoluminescence spectra of Manganese-doped nanocrystals of ZnS due to carboxylic acids.
T.Toyoda; M.Unno; N.Nakajima
Physica B, 316-317, 472-475, May 2002, Peer-reviwed
Scientific journal, English

Effect of size confinement on CdSe nanocrystals in a GeO2 glass matrix characterized by photoacoustic spectroscopy.
T.Toyoda; D.Arae; Q.Shen
Physica B, 316-317, 476-478, May 2002, Peer-reviwed
Scientific journal, English

量子コロイド化した半導体超微結晶の無輻射遷移過程と化学計測・分析への応用
豊田太郎
平成9年度ー平成12年度科学研究費補助金基盤研究(c)(2)研究成果報告書, 1-128, Feb. 2002
Scientific journal, Japanese

Photothermal characterization of highly porous, polycrystalline TiO2 electrodes fabricated by chemical synthesis
T Toyoda; M Hayashi; J Sato; Q Shen
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 69, 3, 1037-1044, 2002, Peer-reviwed
Scientific journal, English

Characterization of thermal properties of porous silicon film/silicon using photoacoustic technique
Q Shen; T Toyoda
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 69, 3, 1067-1073, 2002, Peer-reviwed
Scientific journal, English

Photoacoustic spectra of CdSe nanocrystals in a GeO2 glass matrix.
Dai Arae; Qing Shen; Taro Toyoda
Analytical Sciences, 17, Supplement, i1149-i1152, 2002, Peer-reviwed
Scientific journal, English

Effect of voltage treatment on the photoacoustic and photoelectrochemical current spectra of highly poros, polycrystalline TiO2 electrodes.
Jun Sato; Masashi Hayashi; Qing Shen; Taro Toyoda
Analytical Sciences, 17, Supplement, i1153-i1155, 2002, Peer-reviwed
Scientific journal, English

Effect of voltage treatment on modulation frequency dependence of the photoacoustic and photoelectrochemical current spectra of highly porous, polycrystalline TiO2 electrodes
T Toyoda; J Sato; Q Shen
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 40, 5B, 3583-3586, May 2001, Peer-reviwed
Scientific journal, English

ZnOセラミックス中のCo不純物の光音響スペクトル
豊田太郎; 海野 誠; 沈 青
電子情報通信学会技術研究報告, The Institute of Electronics, Information and Communication Engineers, 100, 640, 17-22, 2001, Photoacoustic(PA) spectroscopy is applied to study the optical absorption of ZnO ceramics doped with 0-2.0 mol% CoO impurities sintered at 1200℃. PA spectroscopy is useful for scattering materials such as ceramics to get the optical absorption characteristics. Both of PA intensity and phase spectra showed the optical absorption peaks by Co impurities which were interpreted in terms of the inner transition of the(3d)^7 electrons in Co^<2+>(crystal field splitting). These signal intensities increase linearly with the increase of Co impurities at the low concentration region. At higher concentration region, they showed the constant values. These nonlinearlity of the PA intensities suggest the increase of magnetic interaction between Co impurities, and, hence, the PA intensities are saturated with the increase of Co impurities.
Japanese

Effect of size confinement on CdSe nanocrystals in a GeO_2_ glass matrix characterized by photoacoustic spectroscopy
T. Toyoda; D. Arae; T. Iio; Q. Shen
Extended Abstracts of the 4th NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 238-239, 2001
English

Optical absorption characteristics and modulation frequency dependence of the photoelectrochemical current spectra of highly porous,polycrystalline TiO_2_ electrodes
T. Toyoda; J. Sato; Q. Shen
Extended Abstracts of the 4th NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 240-241, 2001
English

Influence of anodization period on the photoacoustic spectra of poros silicon
T. Toyoda; R. Torai; Q. Shen
Extended Abstracts of the 4th NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 242-243, 2001
English

Photoacoustic spectra of mixed TiO_2_ ultrfine powders with rutile and anatase types
T. Toyoda; R. Taira; Q. Shen
Extended Abstracts of the 4th NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 244-245, 2001
English

Photoacoustic spectra of manganese-doped nanocrystals of ZnS with and without modification by methcrylic acid
T. Toyoda; M. Unno; N. Nakajima
Extended Abstracts of the 4th NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 268-269, 2001
English

ポーラスSiの光音響スペクトルの陽極化成電流時間依存性
虎井礼司; 沈 青; 豊田太郎
第48回応用物理学関係連合講演会講演予稿集, 812, 2001
Japanese

光音響分光法によるGeO_2_ガラス中に分散したCdSeナノクリスタル野評価
新江 大; 沈 青; 豊田太郎
第48回応用物理学関係連合講演会講演予稿集, 1419, 2001
Japanese

フラクタル状ポーラスTiO_2_電極の光吸収と光電流スペクトルの変調周波数依存性
佐藤 淳; 沈 青; 豊田太郎
第48回応用物理学関係連合講演会講演予稿集, 1420, 2001
Japanese

ルチル型とアナターゼ型のTiO_2_混合微粒子系の光音響法による評価
豊田太郎; 平 梨恵; 沈 青
第48回応用物理学関係連合講演会講演予稿集, 1420, 2001
Japanese

透過型光音響分光法による半導体の熱物性と電子物性の評価
沈 青; 豊田太郎
熱物性, 15, 15-22, 2001
Japanese

Photoacoustic spectra of mixed ceramics of Al2O3 and Cr2O3
T. Toyoda; H. Yamamoto; M. Togashi; Q. Shen
Analytical Sciences, 17, s43-s46, 2001
English

Photoacoustic spectra of low-dimensional magnet of VOMoO4
T. Toyoda; Q. Shen; I. Shiozaki
Analytical Sciences, 17, s47-s49, 2001
English

Ultrafast dynamics of CdSxSe1-x nanocrystals doped in glasses studied by ultrafast transient lensing effect
Q. Shen; T. Toyoda; Y. Hirose; K. Katayame; H. Yui; M. Fujinami; T. Sawada; A. Harata
Analytical Sciences, 17, s241-s244, 2001
English

Effect of size confinement on photoacoustic spectra and photothermal response of CdSxSe1-x nano-crystals in a glass matrix
T. Toyoda; Q. Shen
Analytical Sciences, 17, s259-s261, 2001
English

Characterization of optical and thermal properties of porous silicon using photo-acoustic technique
Q. Shen; T. Takahashi; T. Toyoda
Analytical Sciences, 17, s281-s283, 2001
English

Effect of voltage treatment on modulation frequency dependence of the photoacoustic and photoelectrochemical current spectra of highly porous
T. Toyoda; J. Sato; Q. Shen
Japanese Journal of Applied Physics, 40, 3853-3856, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic spectra of mixed TiO2 ultra-fine powders with rutile and anatase structures
T. Toyoda; R. Taira; Q. Shen; M. Ohmori
Jpn. J. Appl. Phys., 40, 3857-3590, 2001
English

ポーラスSiの光音響スペクトルと蛍光スペクトルに及ぼす化学エッチング効果
豊田太郎; 高橋徹治; 沈 青
日本分光学会平成13年度春季講演会講演要旨集, 60, 2001
Japanese

ポーラスSiの光音響スペクトルと蛍光スペクトルの陽極化成時間依存性
豊田太郎
日本分光学会平成13年度春季講演会講演要旨集, 61, 2001
Japanese

ZnS:Mnナノ粒子系の光音響および蛍光スペクトル
豊田太郎
日本分光学会平成13年度春季講演会講演要旨集, 62, 2001
Japanese

Photo-acoustic spectra of CdSe nanocrystals in a GeO2 glass matrix
T. Toyoda; D. Arae; Q. Shen
Abstracts of the International Congress on Analytical Sciences 2001, 277, 2001
English

Effect of voltage treatments on the photoacoustic and photoelectrochemical current spectra highly porous, polycrystalline TiO2 electrodes
T. Toyoda; J. Sato; Q. Shen
Abstracts of the International Congress on Analytical Sciences 2001, 277, 2001
Scientific journal, English

Photoacoustic and photoluminescence spectra of Manganese-doped nanocrystals of ZnS with and without modification by carboxylic acids
T. Toyoda; M. Unnno; N. Nakajima
Abstracts of the International Congress on Analytical Sciences 2001, 278, 2001
Scientific journal, English

Photo- acoustic and photoluminescence spectra of porous silicon with different anodization period
T. Toyoda; R. Torai; Q. Shen
Abstracts of the International Congress on Analytical Science 2001, 278, 2001
English

Influence of anodization period on the photoacoustic spectra of porous silicon
T. Toyoda; R. Torai; Q. Shen
Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter, 216, 2001
English

Photoacoustic and photoluminescence spectra of ZnS with and without modification by carboxylic acids
T. Toyoda; M. Unnno; N. Nakajima
Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter, 217, 2001
English

Effect of size confinement on CdSe nanocrystals in a GeO2 glass matrix characterized by photoacoustic spectroscopy
T. Toyoda; D. Arae; Q. Shen
Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter, 218, 2001
Scientific journal, English

ポーラスSiの光吸収と発光の時間依存性
虎井礼司; 沈 青; 豊田太郎
第62回応用物理学会学術講演会講演予稿集, 1076, 2001
Japanese

フラクタル状TiO2膜の光音響スペクトル
佐藤 淳; 林 雅; 沈 青; 豊田太郎
第62回応用物理学会学術講演会講演予稿集, 1082, 2001
Japanese

ZnS:Mnナノ粒子系の光音響スペクトルと蛍光特性
豊田太郎; 海野 誠; 中島伸夫
第62回応用物理学会学術講演会講演予稿集, 1107, 2001
Scientific journal, Japanese

Photoacoustic spectra of mixed ceramics of Al2O3 and Cr2O3.
Taro Toyoda; Hidenori Yamamoto; Masami Togashi; Qing Shen
Analytical Sciences, 17, pp. s43-s46, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic spectra of low-dimensional magnet of VOMoO4.
Taro Toyoda; Qing Shen; Ikuyo Shiozaki
Analytical Sciences, 17, s47-s49, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic spectra of mixed ceramics of Al2O3 and Cr2O3.
Taro Toyoda; Hideyuki Yamamoto; Masami Togashi; Qing Shen
Analytical Sciences, 17, s43-s46, 2001, Peer-reviwed
Scientific journal, English

Ultrafast dynamics of CdSxSe1-x nanocrystals doped in GeO2 glasses studied by ultrafast lensing effect.
Qing Shen; Taro Toyoda; Y. Hirose; Kenji Katayama; H. Yui; M. Fujinami; Tsuguo Sawada; Akira Harata
Analytical Sciences, 17, s241-s243, 2001, Peer-reviwed
Scientific journal, English

Effect of size cionfinement on photoacosutic spectra and photothermal respense of CdSxSe1-x nanocrystals in a glass matrix.
Taro Toyoda; Qing Shen
Analytical Sciences, 17, s259-s261, 2001, Peer-reviwed
Scientific journal, English

Characterization of optical and thermal properties of porous silicon using photoacoustic technique.
Qing Shen; Tetsuharu Takahashi; T. Toyoda
Analytical Sciences, 17, s281-s283, 2001, Peer-reviwed
Scientific journal, English

Proceeding of the 25th International Conference on the Physics of Semiconductors
Ikuyo Shiozaki; S. Tanaka; Shinji Wada; Taro Toyoda
220-221, 2001, Peer-reviwed
International conference proceedings, English

Photoacoustic spectra of mixed TiO2 ultrafine powders with rutile and anatase struct5ure.
Taro Toyoda; Rie Taira; Qind Shen; Masahiro Ohmori
Japanese Journal of Applied Physics, 40, 3587-3590, 2001, Peer-reviwed
Scientific journal, English

Evaluation of ZnO varistors by photoacoustic spectroscopy
Y. Ohbuchi; A. Kimura; T. Kawahara; Jun Morimoto; Taro Toyoda
Japanese Journal of Applied Physics, 40, 3605-3609, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic, photoelectrochemical current, and photoluminescence characterization of highly porous, polycrystalline TiO2 electrodes.
Taro Toyoda; T. Hayakawa; Qing shen
Progress of Natural Sciences, 11, s199-s204, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic investigation of CdInGaS4.
Qing Shen; Taro Toyoda
256-261, 2001, Peer-reviwed
Scientific journal, English

Photoacoustic, photoelectrochemical current, and photoluminescence spectra of highly porous, polycrystalline TiO2 electrodes fabricated by chemical synthesis
T Toyoda; T Hayakawa; Q Shen
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 78, 2-3, 84-89, Dec. 2000
Scientific journal, English

Photoacoustic and photoluminescence studies of porous silicon etched by low-concentration hydrofluoric acid
T Toyoda; T Takahashi; Q Shen
JOURNAL OF APPLIED PHYSICS, 88, 11, 6444-6450, Dec. 2000
Scientific journal, English

Photoacoustic and photoluminescence characterization of highly porous, polycrystalline TiO2 electrodes made by chemical synthesis
T Toyoda; T Hayakawa; K Abe; T Shigenari; Q Shen
JOURNAL OF LUMINESCENCE, 87-9, 1237-1239, May 2000
Scientific journal, English

Photoacoustic characterization of thermal and electronic transport properties of CdInGaS4 in a transmission detection configuration
Q Shen; T Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 39, 5B, 3164-3168, May 2000
Scientific journal, English

Dependence of the photoacoustic signal intensity on modulation frequency for CdInGaS4 crystals under a transmission detection configuration
Q Shen; T Toyoda
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 39, 2A, 511-512, Feb. 2000, Peer-reviwed
Scientific journal, English

Dependence of the Photoacoustic Signal Intensity on Modulation Frequency for CdInGaS₄ Crystals under a Transmission Detection Configuration.
Q. Shen; T. Toyoda
Japaneese Journal of Applied Physics, 39, 511-512, 2000
Scientific journal, English

Electrical Resistivity and Band Structure in VOMoO_4_
I. Shiozaki; T. Toyoda
Abstract of the 18th General Conference of the Condensed Matter Division of the European Physical Society, 153, 2000
English

Photoacoustic, Electrochemical Photocurrent, and Photoluminescence Spectra of Highly Porous, Polycrystalline TiO_2_ electrodes Fabricated by Chemical Synthesis
T. Toyoda; T. Hayakawa; Q. Shen
Extended Abstracts of the 3rd NIMC International Symposium on Photoreaction Control and Phtofunctional Materials, 256-257, 2000
English

Characterization of Electronic States for TiO_2_Powders by Photoacoustic Spectroscopy
T. Toyoda; H. Kawano; Q. Shen; A. Kotera; M. Ohmori
Extended Abstracts of the 3rd NIMC International Symposium on Photoreaction Control and Photofunctional Materials, 258-259, 2000
English

CdSeをドープしたGeO_2_ガラスの作製と光音響分光法による評価
沈 青; 飯尾能将; 豊田太郎
第47回応用物理学関係連合講演会講演予稿集, 1366, 2000
Japanese

Al_2_O_3_とCr_2_O_3_との結晶セラミックスの光音響スペクトル
豊田太郎; 山本洋秀; 富樫昌美; 沈 青
第47回応用物理学関係連合講演会講演予稿集, 1366, 2000
Japanese

TiO_2_膜の光音響ならびにフォトルミネッセンススペクトルに及ぼす電圧印加処理効果
豊田太郎; 早川智也; 沈 青
第47回応用物理学関係連合講演会講演予稿集, 1366, 2000
Japanese

TiO_2_膜の光音響ならびに光電流スペクトルに及ぼす電圧印加処理効果
豊田太郎; 早川智也; 沈 青
第47回応用物理学関係連合講演会講演予稿集, 1367, 2000
Scientific journal, Japanese

Photoluminescence and photoacoustic investigations of the photodarkening effect in CdS_x_Se_1-x_ nanocrystal-doped glasses
Q. Shen; K. Abe; T. Shigenari; T. Toyoda
J. Lumin, 87-89, 444-446, 2000
English

Characterization of electronic states of TiO2 powders by photoacoustic spectroscopy
T. Toyoda; H. Kawano; Q. Shen; A. Kotera; M. Ohmori
Jpn. J. Appl. Phys., 39, 3160-3163, 2000
English

Modulation frequency dependence of the photoacoustic intensities for multinary compound CdInGaS4 with a dc electric field
T. Toyoda; M. Yamamuro; Q. Shen
Jpn. Appl. Phys., 39,Suppl.39-1, 457-458, 2000
English

Modulation frequency dependences of photoacoustic signal intensities and phase for CdInGaS
Q. Shen; T. Toyoda
Jpn. Appl. Phys., 39,Suppl.39-1, 459-460, 2000
English

Brillouin scattering of glasses doped with semiconductors CdS_x_Se_1-x_
Y. Takagi; N. Sato; Q. Shen; T. Toyoda
Trans. Mater. Res. Sco. Jpn., 25, 951-954, 2000
English

Effect of size confinement on photoacoustic spectra and photothermal response of CdS_x_Se_1-x_（0≦x≦1）nanocrystals in a glass matrix
T. Toyoda; Q. Shen
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena,（invited）, A-26-p1, 2000
English

Effect of chemical etching on photoacoustic and photocurrent spectra of highly porous, polycrystalline TiO_2_ electrodes
T. Toyoda; T. Hayakawa; H. Kawano; Q. Shen
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, A-26-p4, 2000
English

Photoacoustic spectra of mixed ceramics of Al_2_O_3_ and Cr_2_O_3_
T. Toyoda; H. Yamamoto; M. Togashi; Q. Shen
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-01-11, 2000
English

Photoacoustic spectra of low-demensional magnet of VOMoO_4_
T. Toyoda; Q. Shen; I. Shiozaki
Abstracts of the 11th International Conference on Photoacoustic and Photohermal Phenomena, P-01-12, 2000
English

Photoacoustic studies of thermal and electronic properties of CdInGaS_4_
Q. Shen; T. Toyoda
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-03-25, 2000
English

Ultrafast dynamics of CdSxSe1-x nanocrystals doped in glasses studied by ultrafast lensing effect
Q. Shen; T. Toyoda; Y. Hirose; K. Katayama; M. Fujinami; T. Sawada; A. Harata
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-05-06, 2000
English

Photoacoustic and photolmminescence studies of porous silicon etched by low-concentration HF
T. Toyoda; T. Takahashi; M. Yammamuro; Q. Shen
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-06-12, 2000
English

Characterization of electronic states of TiO2 powders by photoacoustic spectroscopy
T. Toyoda; H. Kawano; Q. Shen; A. Kotera; M. Ohmori
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-06-13, 2000
English

Chracterization of thermal and electronic properties of porous silicon using photoacoustic technique
Q. Shen; T. Takahashi; T. Toyoda
Abstracts of the 11th International Conference on Photoacoustic and Photothermal Phenomena, P-06-14, 2000
English

ポーラス化TiO_2_電極の，光音響ならびに光電流スペクトルに及ぼす電圧印加処理効果
豊田太郎; 早川智也; 河野 寛; 沈 青
第8回「高効率太陽電池および太陽光発電システム」ワークショップ予稿集, 155-158, 2000
Japanese

Chracterization of thermal and electronic properties of CdInGaS_4_ by photoacoustic technique
Q. Shen; T. Toyoda
Abstracts Book of the 1st Asian Conference on Crystal Growth and Crystal Technology, 427, 2000
English

Photoacoustic spectra of CdSe nenocrystals grown in a GeO_2_ glass mitrix
T. Toyoda; Q. Shen
Abstracts Book of the 1st Asian Conference on Crystal Growth and Crystal Technology, 428, 2000
English

Optical absorption characterization of low-dimensional magnet of VOMoO_4_ by photoacoustic spectroscopy
T. Toyoda; Q. Shen; I. Shiozaki
Abstracts Book of the 1st Asian Conference on Crystal Growth and Crystal Technology, 497, 2000
English

Low-dimensional magnetism in polymorphic compounds, VOMoO_4_ and (V_0.56_, Mo_0.44_)_2_O_5_
I. Shiozaki; T. Tanaka; S. Wada; T. Toyoda
Abstracts of the 25th International Conference on the Physics of Semiconductors, 55, 2000
Scientific journal, English

Effect of size confinement on ultrafast relaxation dynamics of CdS_x_Se_1-x_（x=0.26）nanocrystals in a glass matrix investigated by ultrafast lensing effect
T. Toyoda; Q. Shen; Y. Hirose; K. Katayama; M. Fujinami; T. Sawada; A. Harata
Abstracts of the 25th International Conference on the Physics of Semiconductors, 535, 2000
English

光音響法によるルチル型成分含有率の異なるTiO_2_微粒子の評価
豊田太郎; 平 梨恵; 河野 寛; 沈 青; 大森将弘
第21回日本熱物性シンポジウム講演論文集, 138-140, 2000
Japanese

光音響法によるポーラスシリコンの熱物性評価
沈 青; 高橋徹治; 豊田太郎
第21回日本熱物性シンポジウム講演論文集, 157-159, 2000
Japanese

Photoacoustic, photoelectrochemical current, and photoluminescence spectra of highly porous, polycrystalline TiO_2_ electrodes fabricated by chemical synthesis
T. Toyoda; T. Hayakawa; Q. Shen
Conference Digest of the 8th International Workshop on Modern Acoustics-NDE, 77, 2000
English

Dependence of the photoacoustic and photoelectrochemical current spectra of highly porous, polycrystalline TiO_2_ electrodes on mudulation frequency
J. Sato; Q. Shen; T. Toyoda
Conference Digest of the 8th International Workshop on Modern Acoustics-NDE, 86, 2000
English

Photoacoustic spectra of mixed TiO_2_ powders with rutile and anatase types
R. Taira; Q. Shen; T. Toyoda
Conference Digest of the 8th International Workshop on Modern Acoustics-NDE, 87, 2000
English

Photoacoustic spectra of CdS nanocrystals in a GeO_2_ glass matrix
D. Arae; Q. Shen; T. Toyoda
Conference Digest of the 8th International Workshop on Modern Acoustics-NDE, 88, 2000
English

Photoacoustic spectra of ternarhy and multinary semiconducting compound CdIn_2_S_4_ with different stoichiometric ratio
N. Nakajima; T. Takizawa; Q. Shen; T. Toyoda
Conference Digest of the 8th International Workshop on Modern Acoustics-NDE, 89, 2000
English

フラクタル状ポーラス化TiO_2_膜の光音響・光電流スペクトル変調周波数依存性
佐藤 淳; 沈 青; 豊田太郎
第21回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 109-110, 2000
Japanese

ルチル型とアナターゼ型のTiO_2_混合微粒子系の光音響スペクトル
豊田太郎; 平 梨恵; 沈 青
第21回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 111-112, 2000
Japanese

Dependence of the photoacoustic signal intensity on modulation frequency for CdInGaS4 crystals imder a transmission detection configuration
Q.Shen; T.Toyoda
Japanese Journal of Applied Physics, 39, 511-512, 2000, Peer-reviwed
Scientific journal, English

Brilouin Scattering of Glasses Doped with Semiconducters CdS_x_Se_1-x_
Yasunari Takagi; Naoko Sato; Qing Shen; Taro Toyoda
第11回日本MRS学術シンポジウム予稿集，（KSP 神戸サイエンスパーク）, 221, Dec. 1999
English

半導体（CdS_x_Se_1-x_）ドープガラスの顕微ブリルアン散乱
佐藤真子; 高木康成; 沈 青; 豊田太郎
日本物理学会講演概要集４，（岩手大）, 620, Sep. 1999
Japanese

Photoacoustic and photoluminescence characterization of highly porous polycrystalline TiO_2_ electrodes made by chemical synthesis
T. Toyoda; T. Hayakawa; K. Abe; T. Shigenari; Q. Shen
Collected Abstracts of the International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, 176, Aug. 1999
English

Photoluminescence and photoacoustic investigations of the photodarkening effect in CdS_x_Se_1-x_ nanocrystal-doped glasses
Q. Shen; K. Abe; T. Shigenari; T. Toyoda
Collected Abstracts of the International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, 122, Aug. 1999
English

Influence of chemical etching for porous silicon of photoacoustic, photoluminescence, and photoluminescence excitation spectra
T. Toyoda; T. Takahasi; M. Yamamuro; K. Abe; T. Shigenari; Q. Shen
Collected Abstracts of the International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, 224, Aug. 1999
English

Photoacoustic and photocurrent studies of highly porous TiO2 electrodes sensitized by quantum-sized CdS
T Toyoda; K Saikusa; Q Shen
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 38, 5B, 3185-3186, May 1999
Scientific journal, English

Siの光音響スペクトルの電界依存性
高橋徹治; 豊田太郎
電子情報通信学会技術研究報告（超音波）, US98-1, 17-22, Apr. 1999
Japanese

CdS_x_Se_1-x_（x＝0.26）ドープガラスの光音響スペクトル
豊田太郎; 沈 青
電子情報通信学会技術研究報告（超音波）, US98-1～9, 23-28, Apr. 1999
Japanese

Photoacoustic spectroscopy of annealed CdS_x_Se_1-x_ （x＝0.26）nanocrystal doped glasses
Q. Shen; T. Toyoda
AIP Proceedings（463）of the Photoacoustic and Photothermal Phenomena, 498-496, Mar. 1999
English

Photoacoustic spectra and corrent-voltage characteristics of ceramic ZnO doped with Bi_2_O_3_ impurities
S. Shimamoto; T. Toyoda
AIP Proceedings（463）of the Photoacoustic and Photothermal Phenomena, 548-550, Mar. 1999
English

光音響を用いた，ポーラス化TiO_2_に吸着したCdSナノクリスタルの評価
豊田太郎; 七種耕治; 沈 青
日本音響学会1999年春季研究発表講演論文集, 819-820, Mar. 1999
English

光音響を用いた，Bi_2_O_3_を不純物として含むZnOセラミックスの評価
豊田太郎; 島本 聡
日本音響学会1999年春季研究発表講演論文集, 1017-1018, Mar. 1999
Japanese

P型Siの光音響スペクトルの電界依存正
石田征幸; 高橋徹治; 豊田太郎
487, Mar. 1999
Japanese

Al_2-_xCr_x_O_3_（0≦x≦1）セラミックスの光音響スペクトルと無輻射遷移
富樫昌美; 豊田太郎
第46回応用物理学会連合講演会講演予稿集, 488, Mar. 1999
Japanese

光音響分光法によるCdInGaS_4_の電子輸送と熱物性の評価
沈 青; 豊田太郎
第46回応用物理学会連合講演会講演予稿集, 1342, Mar. 1999
Japanese

光音響分光法によるphotodarkeningしたCdS_x_Se_1-x_ドープガラスの評価
沈 青; 豊田太郎
第46回応用物理学会連合講演会講演予稿集, 1342, Mar. 1999
Japanese

フラクタル化多結晶TiO_2_の光音響ならびに光電流スペクトル
早川智也; 沈 青; 豊田太郎
第46回応用物理学会連合講演会講演予稿集, 1343, Mar. 1999
Japanese

Photoacoustic spectra of CdInGaS4 with a dc electric field
T Toyoda; M Yamamuro; Q Shen
PHOTOACOUSTIC AND PHOTOTHERMAL PHENOMENA, 463, 274-276, 1999
International conference proceedings, English

Photoacoustic spectra of ceramic CdS films doped with CdCl2
M Yamamuro; T Toyoda
PHOTOACOUSTIC AND PHOTOTHERMAL PHENOMENA, 463, 557-559, 1999
International conference proceedings, English

Photoacoustic Studies of Annealed CdSxSe_i-x(x=0.26)Nanocrystals in a Glass Matrix.
Q. Shen; T. Toyoda
Japanese Journal of Applied Physics, The Japan Society of Applied Physics, 38, 5, 3163-3167, 1999, Photoacoustic (PA) spectroscopy is applied to study an optical absorption of CdSxSe1-x (x=0.26) nanocrystals in a glass matrix annealed at 700°C for different time durations. As the annealing time increases, a shift of the absorption peak (due to the quantum confinement effect) to lower energy is observed in the PA spectra at room temperatures. The observed absorption peak shifts are used to evaluate the average size of CdSxSe1-x nanocrystals in terms of a simple model. The average radius increases from 2.3 to 4.7 nm as the annealing time increases from 0 to 120 min. The PA signal intensities plotted in the semilogarithmic scale vary linearly below the fundamental absorption edges in accordance with the Urbach rule for the optical absorption coefficient. The steepness factor (slope of exponential optical absorption) of the PA spectra increases with increasing annealing time. The change of the electronic states by annealing is explained by considering that the contribution of the surface states decreases with the increase of the nanocrystal size.
Scientific journal, English

Photoacoustic and Electrical Properties of Ceramic ZnO Doped with Bi_2_O_3_ Impurities
S. Shimamoto; T. Toyoda
Key Engineering Materials, 169-170, 97-100, 1999
English

Photoacoustic Spectra of Ceramic CdS Films
M. Yamamura; T. Toyoda
Key, Enjineering Material, 169-170, 183-186, 1999
English

ポーラスSiの光音響スペクトルと発光特性
高橋 徹治; 山室正倫; 沈 青; 豊田太郎
電子情報通信学会技術研究報告（超音波）, The Institute of Electronics, Information and Communication Engineers, 99, 32, 7-12, 1999, Porous silicon,which can be prepared by electrochemical method on the Si surface, shows photoluminesoence in visible region at room temperature. So it has attracted much attention for application to optical devices. Although the optical absorption properties are very important for basic and applied studies,these properties can not be measured using the conventional method because of the light scattering and the opaque substrate. It is well known that photoacoustic (PA) method is useful for studying the optical absorption on those samples. In this work, the chemical etching effects of porous silicon are studied using photoacoustic, photoluminescence (PL) and photoluminescence excitation (PLE) methods. The PA signal intensity above the fundamental absorption edge of porous silicon with chemical etching is smaller than that without etching, indicating the larger fluorescence quantum efficiency in porous silicon with chemical etching than that without etching.
Japanese

光音響法による四元化合物半導体CdInGaS_4_の電子物性と熱物性の評価
沈 青; 豊田太郎
電子情報通信学会技術研究報告（超音波）, The Institute of Electronics, Information and Communication Engineers, 99, 132, 9-14, 1999, CdInGaS_4 has received interest because of attractive properties as photoconducting and plnotoluminescence material and potential for applicatios in light-emitting and optoelectronic devices. The studies on the optical, electronic and thermal properties are much important for applications. Photoacoustic (PA) technique is one of the photothermal detection and it has proved to be useful for investigating optical, electronic and thernml properties of various materials. In this work, we applied the PA method to investigate the electronic and thermtal propertis of CdInGaS_4. For semiconductor materials such as CdInGaS_4, the PA signals obtained in the transmission configuration were attributed to both the thermal diffusion and carrier transport processes. By fitting theoretical results of PA signal dependence on the modulation frequency to the experimental ones, we could determine the values of the thermal diffusivity (〜0.005 cm^2/s), the excess-carrier lifetime (〜1 ms), carrier diffusivity (〜0.27 cm^2/s) and the surface recombination velocity (〜150 cm/s) of the CdInGaS_4 samples.
Japanese

光音響法によるポーラス化フラクタル状TiO_2_の電圧印加処理の評価
豊田太郎; 早川智也; 沈 青
電子情報通信学会技術研究報告（超音波）, The Institute of Electronics, Information and Communication Engineers, 99, 132, 15-20, 1999, TiO_2 is one of the candidates for photoanode materials that split water in solar energy conversion cells because of its high chemical and photoelectrochemical durability. In order to increase solar energy conversion efficiency, the preparation of highly porous, polycrystalline TiO_2 to increase surface area by chemical synthesis has been proposed. In the present paper, we report the optical absorption spectra by photoacousric (PA) method of the materials to show the effect of applying voltage in electrolyte for final preparation processes. Although the PA spectrum of TiO_2 with applying voltage treatments is similar to that wihout the treatments above the band gap, the former below the band gap shows larger singal intensities than the latter, indicating the possibility of the formation of defect states by applying voltage treatments.
Japanese

Photoacoustic and Photoluminescence Excitation Studies of Ceramic Al_2-x_Cr_x_O_3_（0.002＜x＜0.05）
T. Toyoda; T. Obikawa
Collected Abstracts of the International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, 80, 1999
English

Nonradiative Character of Ceramic Al_2-x_Cr_x_O_3_（0.002＜■.―.x＜■.―.1.0）by Means of Photoacoustic Measurements
T. Toyoda; M. Togashi; Q. Shen
Collected Abstracts of the International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, 248, 1999
English

Photothermal Investigation of Ceramic Al_2-x_Cr_x_O_3_（0＜x＜1）
T. Toyoda; M. Togashi
Abstracts of the 15th European Conference on Thermophysical Properties, 125, 1999
English

Photothermal Investigation of CdS_x_Se_1-x_（x＝0.26）Nanocrystals in a Glass Matrix（Annealing and Temperature Effect）
T. Toyoda; Q. Shen
Abstracts of the 15th European Conference on Thermophysical Properties, 324, 1999
English

Photothermal Investigation of Highly Porous, Polycrystalline TiO_2_ electrodes
T. Toyoda; T. Hayakawa; Q. Shen
Abstracts of the 15th European Conference on Thermophysical Properties, 325, 1999
English

Photothermal Investigation of P-Type Si with an Apllied DC-Electric Field
T. Toyoda; M. Ishida; T. Takahashi; Q. Shen
Abstracts of the 15th European Conference on Thermophysical Properties, 326, 1999
English

化学エッチングしたポーラスシリコンの発光と光音響スペクトル
高橋徹治; 沈 青; 豊田太郎
第60回応用物理学会学術講演会講演予稿集, 658, 1999
Japanese

光音響分光法によるCdInGaS_4_の電子物性と熱物性の評価（Ⅱ）
沈 青; 豊田太郎
第60回応用物理学会学術講演会講演予稿集, 658, 1999
Japanese

光音響法によるTiO_2_微粒子の評価
豊田太郎; 河野 寛; 沈 青; 小寺昭彦; 大森将弘
第20回日本熱物性シンポジウム講演論文集, 70-73, 1999
Japanese

光音響法によるポーラス化TiO_2_とその表面に吸着したCdSナノクリスタルの評価
豊田太郎; 七種耕治; 早川智也; 沈 青
第20回日本熱物性シンポジウム講演論文集, 74-77, 1999
Japanese

光音響分光法によるCdInGaS_4_の熱物性と電子物性の評価
沈 青; 豊田太郎
第20回日本熱物性シンポジウム講演論文集, 94-97, 1999
Japanese

CdSSe系ドープガラスの光音響スペクトル（アニール温度依存性）
沈 青; 飯尾能将; 豊田太郎
第20回日本熱物性シンポジウム講演論文集, 98-101, 1999
Japanese

ポーラスシリコンの光音響スペクトル
高橋徹治; 沈 青; 豊田太郎
第20回日本熱物性シンポジウム講演論文集, 106-109, 1999
Japanese

Al_2_O_3_とCr_2_O_3_との結晶セラミックスの光音響スペクトル
豊田太郎; 山本洋秀; 富樫昌美; 沈 青
第20回日本熱物性シンポジウム講演論文集, 110-113, 1999
Japanese

Al_2_O_3_とCr_2_O_3_との結晶セラミックスの光音響スペクトルと発光特性
豊田太郎; 山本洋秀; 高橋徹治; 沈 青
第19回電子材料研究討論会講演論文集, 62, 1999
Japanese

ポーラス化TiO_2_膜の光音響法による電子状態評価
豊田太郎; 早川智也; 河野 寛; 沈 青
第19回電子材料研究討論会講演論文集, 63, 1999
Japanese

TiO_2_微粒子の光音響スペクトル
豊田太郎; 河野 寛; 沈 青; 小寺昭彦; 大森将弘
第20回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 91-91, 1999
Japanese

透過型光音響法による CdInGaS_4_の熱物性と電子物性の評価
沈 青; 豊田太郎
第20回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 93-94, 1999
Japanese

ガラス中のCdS_x_Se_1-x_（x＝0.26）マイクロクラスター粒径変化が光音響スペクトルに及ぼす効果
沈 青; 豊田太郎
第19回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 59-60, Nov. 1998
Japanese

溶液成長によるCdS薄膜と，ポーラス化TiO_2_に吸着したCdSナノクリスタルの光音響スペクトル
豊田太郎; 七種耕治; 山室正倫; 沈 青
第19回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集, 141-142, Nov. 1998
Japanese

CdS膜の光音響スペクトル
山室正倫; 豊田太郎
第18回電子材料研究討論会講演予稿集, 23-24, Oct. 1998
Japanese

Bi_2_O_3_を不純物として含むZnoセラミックスの光音響スペクトル
島本 聡; 豊田太郎
第18回電子材料研究討論会講演予稿集, 65-66, Oct. 1998
Japanese

Al_2-x_Cr_x_O_3_（0.002≦x≦0.05）セラミックスの光音響スペクトル
豊田太郎; 帯川 崇; 富樫昌美
第18回電子材料研究討論会講演予稿集, 67-68, Oct. 1998
Japanese

CdS微粒子を吸着したポーラス化TiO_2_の光音響ならびに光電流スペクトル
豊田太郎; 七種耕治; 沈 青
第18回電子材料研究討論会講演予稿集, 69-70, Oct. 1998
Japanese

CdSSe系ドープガラスの光音響スペクトル
沈 青; 豊田太郎
第18回電子材料研究討論会講演予稿集, 71-72, Oct. 1998
Japanese

光音響分光法を用いたZnOセラミックスの評価
島本 聡; 豊田太郎
第59回応用物理学会学術講演会講演予稿集, 1140, Sep. 1998
Japanese

CdS膜の光音響スペクトル
山室正倫; 豊田太郎
第59回応用物理学会学術講演会講演予稿集, 1140, Sep. 1998
Japanese

CdS微粒子を吸着したポーラス化TiO_2_の光音響ならびに光電流スペクトル
豊田太郎; 七種耕治; 沈 青
第59回応用物理学会学術講演会講演予稿集, 1141, Sep. 1998
Japanese

Photoacoustic spectra of CdS_x_Se_1-x_（x＝0.26）nanocrystals in a glas matrix
T. Toyoda; Q. Shen
Abstracts of the Oji International Seminar on Photothermal Phenomena and Their Applications(invited), 26-33, Aug. 1998
English

Photoacoustic and photoluminescence excitation spectra for ceramic Al_2-x_Cr_x_O_3_（0.002≦x≦0.05）
T. Toyoda; T. Obikawa
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 203-204, Aug. 1998
English

Photoacoustic spectra of CdInGaS_4_ with a dc electric field
T. Toyoda; M. Yamamuro; Q. Shen
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 205-206, Aug. 1998
English

Photoacoustic studies annealed GdS_x_Se_1-x_（x＝0.26）nanocrystals in a glass matrix
Q. Shen; T. Toyoda
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 391-392, Aug. 1998
English

Photoacoustic spectra and current-voltage characteristics of ceramic ZnO doped with Bi_2_O_3_ impurities
S. Shimamoto; T. Toyoda
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 445-446, Aug. 1998
English

Dependence of the photoacoustic spectra on sintering temperature for ceramic CdS and CdS_0.5_Se_0.5_
T. Toyoda; H. Fujimoto; T. Konaka; K. Shinoyama
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 453-454, Aug. 1998
English

Photoacoustic spectra of ceramic CdS folms deped with CdCl_2_
M. Yamamuro; T. Toyoda
Abstracts of the 10th International Conference on Photoacoustic and Photothermal Phenomena, 455-456, Aug. 1998
English

Photoacoustic spectroscopy of ceramic ZnO doped with Bi_2_O_3_
T. Toyoda; S. Shimamoto
Mat. Sci. Eng B, 54, 29-32, Jun. 1998
English

Photoluminescence spectroscopy of Cr^3+^ in ceramic Al_2_O_3_
T. Toyoda; T. Obikawa; T. Shigenari
Mat. Sci. Eng B, 54, 33-37, Jun. 1998
English

Effects of Bi₂3₃ Impurities in Ceramic ZnO on Photoacoustic Spectra and Current-Voltage Characteristics.
T. Toyoda; S. Shimamoto
Japanese Journal of Applied Physics, 37, 5B, 2827-2831, May 1998
Scientific journal, English

光熱変換現象を利用する光吸収評価
応用物理, 67, 3, 283, 1998
Scientific journal, Japanese

Dependence of the Photoacoustic Signal Intensity Spectra on Sintering Temperature for Ceramic CdS and CdS_0.5Se_0.5.
Japanese Journal of Applied Physics, 36, 3292, 1997
Scientific journal, English

Photoacoustic and Photoluminescence Studies of CdS_xSe_1-x Doped Glasses
Japanese Journal of Applied Physics, 36, 3297, 1997
Scientific journal, English

Photoacoustic Spectroscopy of Cu Impurities in Ceramic ZnS.
Japanese Journal of Applied Physics, 36, 3300, 1997
Scientific journal, English

Photoluminescence Excitation and Photoacoustic Spectra for Ceramic Al₂-χ Crχ O₃(0.002≦χ≦0.05)
Japanese Journal of Applied Physics, 36, 7A, 4339, 1997
Scientific journal, English

Influence of Bi₂O₃ Impurities in Ceramic ZnO on Photoacoustic Spectra.
Japanese Journal of Applied Physics, 36, 12A, 7257, 1997
Scientific journal, English

Photoacoustic Spectroscopy of Cr³⁺ in Ceramic Al₂O₃.
Materials Science & Engineering B, 41, 72, 1996
Scientific journal, English

Hydrostatic Pressure Dependence of the Fundamental Absorption Edges of CdIn GaS₄ and ZnIn₂S₄
Japanese Journal of Applied Physics, 1993
Scientific journal, English

X-Ray Photoacoustic Spectroscopy of ZnO Thin Film
Japanese Journal of Applied Physics, 32, 2550, 1993
Scientific journal, English

Dependence of the X-Ray Photoacoustic Signal Intensity of Pure Copper and Brass on Sample Thickness
Japanese Journal of Applied Physics, 32, 2554, 1993
Scientific journal, English

Photothermal Effect in Compound Semiconductors CdInGaS₄ and CdIn₂S₄
Japanese Journal of Applied Physics, 1993
Scientific journal, English

Optical Properties of ZnxCd_1-X InGaS₄ System
Japanese Journal of Applied Physics, 1993
Scientific journal, English

Green Emission in CdS Films Deposited on CdInGaS₄ by Evaporation Method
Japanese Journal of Applied Physics, 1993
Scientific journal, English

Dependence of the X-Ray Photoacoustic Signal Intensity of Brass on Sample Thickness and Modulation Frequency.
Japanese Journal of Applied Physics, 31, 8, 1992
Scientific journal, English

Hard X-ray Absorption Spectroscopy of CuO and Cu₂O with a photoacoustic Detector.
Applied Physics Letters, 59, 27, 1991
Scientific journal, English

X-ray Photoacoustic Spectroscopy of Brass.
Japanese Journal of Applied Physics, 29, 1990
Scientific journal, English

Photoacoustic Response to X-ray Absorption in Copper and Brass.
Japanese Journal of Applied Physics, 29, 1990
Scientific journal, English

The Dependence of Optical Absorption in Bi₁₂SiO₂₀ on Temperature and Hydrostatic Pressure.
Journal of Crystal Growth, 99, 1990
Scientific journal, English

X-ray Photoacoustic Absorption Spectra of CuInSe₂.
Journal of Crystal Growth, 99, 1990
Scientific journal, English

Refractive indices and the exponential optical absorption for Hg 1-xCdxTe (0.2<x<0.3)
Taro Toyoda
Journal of Applied Physics, 63, 1, 228-230, 1988
Scientific journal, English

Hydrostatic Pressure Dependence of the Optical Absorption Edge in Bi₁₂SiO₂₀.
Journal of Applied Physics, 61, 1987
Scientific journal, English

The Fitting Parameters of Exponential Optical Absorption in Bi₁₂SiO₂₀.
Journal of Physics C : Solid State Physics, 19, 1986
Scientific journal, English

The Electronic Structure of Dilute (Cu(Pd), Cu(Pt) and Cu(Rh) Alloys.
Journal of Physics F : Metal Physics, 11, 1981
Scientific journal, English

Solar Cells- New Aspects and Solutions
Q. Shen; T. Toyoda
English, Joint work, Chapter 13, InTec, 2011

Solar Cells - New Aspects and Solutions
T. Toyoda; Q. Shen
English, Joint work, InTec, 2011

電子材料ハンドブック
木村忠正; 八百隆文; 奥村次徳; 豊田太郎
Japanese, Editor, 朝倉書店, Nov. 2006

半導体の科学とその応用
豊田 太郎
Japanese, Editor, 裳華房, 2001

Photothewmal Spectroscopy of Ceramic and Nanocrystal (]G0002[)-(]G0006[) Compound Semiconductors, together with Ternary and Multinary Compounds.
T. Toyoda
English, Joint work, Progress in Photothermal and Photoacoustic Science and Technology (ed.A.Mandelies and P.Hess) (Semiconductors and Electronic Materials), 2000

半導体量子ドットの分光増感機能と太陽電池への応用
豊田太郎; 沈 青
Invited oral presentation, Japanese, 平成22年度第1回研究会, 近畿化学協会エレクトロニクス部会, 大阪, International conference
May 2010

半導体量子ドットの分光増感機能と太陽電池への応用
豊田太郎; 沈 青
Invited oral presentation, Japanese, 平成22年度第1回研究会, 近畿化学協会エレクトロニクス部会
May 2010

半導体量子ドットの太陽電池への応用
豊田太郎
Invited oral presentation, Japanese, 「量子ドット太陽電池」セミナー, R&D支援センター
Apr. 2010

半導体量子ドットの分光増感機能と太陽電池への応用
豊田太郎
Invited oral presentation, Japanese, 第48回研究会「高効率太陽電池の研究開発最前線」, 日本学術振興会
Apr. 2010

Combined CdS/CdSe quantum dot-sensitized solar cells with nanocrystalline TiO2 electrodes
T.Toyoda; Q.Shen
Invited oral presentation, English, 第4回次世代太陽電池センターセミナー, （独）物質・材料研究機構、次世代太陽電池センター
Mar. 2010

Semiconductor quantum dot-sensitized soalr cells and photoexcited carrier dynamics
T.Toyoda; Q.Shen
Invited oral presentation, English, International Workshop on Semicinductor Sensitized Solar Cells, Society of hybrid and organic photovoltaics, Jerusalem, Israel, International conference
Feb. 2010

量子ドットの基礎とその応用ー量子ドットの太陽電池への応用
豊田太郎; 沈 青
Invited oral presentation, Japanese, Electronic Journal 第48回Technical Seminar「量子ドット応用技術の最前線」, （株）電子ジャーナル
Feb. 2010

Photovoltaic properties and ultrafast carrier dynamics of semiconductor quantum dot-sensitized solar cells
T.Toyoda; Q.Shen
Invited oral presentation, English, Materials Research Society Fall Meeting 2009, Materials Research Society, Boston, USA, International conference
Dec. 2009

半導体量子ドットの分光増感と太陽電池への応用
豊田太郎
Invited oral presentation, Japanese, 情報機構セミナー「量子ドット太陽電池の可能性を探る」, （株）情報機構
Dec. 2009

量子ドット増感太陽電池の開発と将来展望
豊田太郎
Invited oral presentation, Japanese, 第24回高分子エレクトロニクス研究会講座, 高分子学会 高分子エレクトロニクス研究会
Nov. 2009

Semiconductor quantum dot-sensitized solar cells using nanostructured TiO2 electrodes with different morphologies
T.Toyoda; Y.Yoshida; Y.Ayuzawa; Q.Shen
Invited oral presentation, English, The 14th international Conference on TiO2 Photocatalysis: Fundamentals and Applications, Redox Technologies, Inc, Niagara Falls, USA, International conference
Oct. 2009

Photovoltaic and ultrafast carrier dynamic properties of CdSe quantum dot-sensitized solar cells
T.Toyoda; L.J.Diguna; Q.Shen
Invited oral presentation, English, Conference on Hybrid and Organic Photovoltaics 2009, Organizing Comittee of the Conference on Hybrid and Organic Photovoltaics, Benidorm, Spain, International conference
May 2009

量子ドット分光増感と光電変換特性
豊田太郎; 沈 青
Invited oral presentation, Japanese, 日本化学会第89回春季年会, 日本化学会
Mar. 2009

Photovoltaic and ultrafast carrier dynamic properties of CdSe quantum dot-sensitized solar cells using inverse opal TiO2 electrodes
T.Toyoda
Keynote oral presentation, English, 24th Regional Conference on Solid State Science and Technology 2008, Malaysian Solid State Science and Technology Society, Port Dickson, Malaysia, International conference
Dec. 2008

半導体量子ドットの光励起キャリアと光電変換特性
豊田太郎; L.J.Diguna; 沈
Invited oral presentation, Japanese, 第57回高分子討論会, 高分子学会
Sep. 2008

半導体量子ドットの光励起キャリアダイナミクスと光電変換特性
豊田 太郎; 沈 青
Invited oral presentation, Japanese, 日本化学会関東支部講演会, 日本化学会関東支部
Jun. 2008

ナノ構造TiO2に吸着した半導体量子ドットの分光増感特性
豊田太郎; 沈 青
Invited oral presentation, Japanese, 日本化学会第88回春季年会(2008), 日本化学会
Mar. 2008

Characterization of carrier dynamics in semiconductor nanomaterials using near-field heterodyne transient grating method
Q.Shen; K. Katayama; T.Sawada; T.Toyoda
Invited oral presentation, English, 20th International Microprocesses and Nanotechnology Conference, The Japan Soceity of Applied Physics, Kyoto, Japan, International conference
Nov. 2007

各種表面形態の異なるナノ構造TiO2電極に吸着したCdSe量子ドットの分光増感特性と過渡応答評価
豊田太郎; 沈 青
Invited oral presentation, Japanese, 第56回高分子討論会, 高分子学会
Sep. 2007

光熱変換法の現状と課題
沈 青; 豊田太郎
Invited oral presentation, Japanese, 研究会「薄膜・極表面・ナノスケール領域の熱物性評価」, 独立行政法人 物質・材料研究機構
Jul. 2007

Photovoltaic and ultrafast carrier dynamic properties of CdSe quantum dots sensitized solar cells using inverse opal TiO2 electrodes
L.J.Diguna; Q.Shen; K.Katayama; T.Sawada; T.Toyoda
Invited oral presentation, English, Japan-China Bilateral Workshop on Science & Technology for Clean Energy, Japan Science and Technology Agency (JST), Tokyo, Japan, International conference
Jun. 2007

半導体量子ドットの分光増感特性と光電変換特性
豊田太郎; 沈 青
Invited oral presentation, Japanese, 日本化学会第1回関東支部大会(2007), 日本化学会関東支部
Jun. 2007

ナノ構造TiO2と複合化した化合物半導体量子ドットの分光増感特性と過渡応答評価
豊田太郎; 沈 青
Invited oral presentation, Japanese, 第54回応用物理学関係連合講演会, 応用物理学会
Mar. 2007

各種表面形態の異なるナノ構造TiO2光電極に吸着した半導体量子ドットの分光増感特性と過渡応答評価
豊田太郎; 沈 青
Invited oral presentation, Japanese, 日本化学会第87春季年会(2007), 日本化学会
Mar. 2007

表面形態の異なるナノ構造TiO2電極の光音響評価と光電気化学特性
豊田太郎
Invited oral presentation, Japanese, 第２６回超音波エレクトロニクスの基礎と応用に関するシンポジウム, 超音波シンポジウム運営委員会
Nov. 2005

Photo-acoustic and photo-electrochemical characterization of nanostructured TiO2 electrodes
T.Toyoda
Invited oral presentation, English, 2003 Canadian Association of Physicists Annual Congress, Canadian Association of Physicists, Charlottetown, Canada, International conference
Jun. 2003

光音響法と光化学電流法によるナノ構造TiO2膜電極の評価
沈 青; 豊田太郎
Oral presentation, Japanese, 第50回応用物理学関係連合講演会講演予稿集
Mar. 2003

メゾポーラス化TiO2膜に固定化したCdSeナノ粒子の光音響・光化学電流スペクトル
豊田太郎; 山本浩之; 林 雅; 新江 大; 沈 青
Oral presentation, Japanese, 第50回応用物理学関係連合講演会講演予稿集
Mar. 2003

ナノ構造を有するTiO2膜電極の光音響・光電流応答特性
豊田太郎; 林 雅; 沈 青
Oral presentation, Japanese, 第50回応用物理学関係連合講演会講演予稿集
Mar. 2003

Mnを不純物として含むZnSナノ粒子の光音響・発光強度の紫外線照射効果
豊田太郎; A.B.Cruz; 沈 青
Oral presentation, Japanese, 第50回応用物理学関係連合講演会講演予稿集
Mar. 2003

Irradiation time depndence of Mn-doped ZnS nanocrystals with carboxylic acids on radiative and nonradiative transitions.
T.Toyoda; A.B.Cruz
Oral presentation, English, Abstracts of the 5th International Conference on Nano-Molecular Electronics
Dec. 2002

Degradation effect of porous silicon on photoacoustic and photoluminescence intensities with photoexcitation.
T.Toyoda; R.Torai
Oral presentation, English, Abstracts of the 5th International Conference on Nano-Molecular electronics
Dec. 2002

Study of optical absorption and electron transport in nanoporous nanocrystalline TiO2 films.
Q.Shen; T.Toyoda
Oral presentation, English, Abstracs of the 5th International Conference on Nano-Molecular Electronics
Dec. 2002

Mnを不純物として含むZnSナノ粒子系の光音響信号と発光強度の紫外線 照射時間依存性
豊田太郎; A.B.Cruz
Oral presentation, Japanese, 第23回超音波エレクトロニクスも基礎と応用に関するシンポジウム講演予稿集
Nov. 2002

ナノ構造を有するTiO2電極の光音響・光電流応答特性
豊田太郎; 林 雅; 沈 青
Oral presentation, Japanese, 第23回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集
Nov. 2002

CdSナノ粒子を吸着したTiO2光電極の光音響スペクトルと光電変換
豊田太郎; 佐藤 淳; 林 雅; 沈 青
Oral presentation, Japanese, 第21回固体・表面光化学討論会講演要旨集
Nov. 2002

Mnを不純物として含むZnSナノ粒子の光誘起蛍光増加と光熱変換現象
A.B.Cruz; 豊田太郎
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

光熱変換現象によるITOおよびメゾポーラス酸化チタンに固定化したCdSeナノ粒子の評価
新江 大; 沈 青; 豊田太郎
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

ナノ粒子を用いたTiO2光電極の光音響スペクトル
林 雅; 豊田太郎
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

CdSナノ粒子を吸着したTiO2光電極の光音響スペクトルと光電変換
豊田太郎; 佐藤 淳; 沈 青
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

光音響法によるTiO2ナノ粒子系の光吸収評価
坪谷育実; 豊田太郎
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

光音響法によるポーラスシリコンの熱伝導率の評価
沈 青; 豊田太郎
Oral presentation, Japanese, 第23回日本熱物性シンポジウム講演論文集
Nov. 2002

光音響法によるTiO2ナノ粒子系の光吸収評価
豊田太郎; 坪谷育実
Oral presentation, Japanese, 第40回粉体に関する討論会講演論文集
Nov. 2002

ナノ構造を有するTiO2電極の光音響ならびに光電流スペクトル
沈 青; 豊田太郎
Oral presentation, Japanese, 第40回粉体に関する討論会講演論文集
Nov. 2002

光音響法によるITOおよびメゾポーラスTiO2に固定化したCdSeナノ粒子の光吸収評価
新江 大; 豊田太郎
Oral presentation, Japanese, 第40回粉体に関する討論会講演論文集
Nov. 2002

Mn ion concentration dependence of the photothermal and photoluminescence spectra for ZnS:Mn nanocrystals.
T.Toyoda; J.Matsuzawa; A.B.Cruz; Q.Shen
Oral presentation, English, Abstracts of the 16th European Conference on Thermophysical Properties
Sep. 2002

Exposure time dependence of the photothermal and photoluminescence intensities for porous silicon with different wavelengths of excitation light
T.Toyoda; T.Yamazaki; R.torai; Q.Shen
Oral presentation, English, Abstracts of the 16th European Conference on Thermaphysical Properties
Sep. 2002

Efffect of applied voltage treatments on photothermal and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrodes.
T.Toyoda; M.Hayashi; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 16th European Conference on Theermophysical Properties
Sep. 2002

Effect of applied voltage treatments on photothermal and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrods.
T.Toyoda; M.Hayashi; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 16th European Conference on Thermophysical Properties
Sep. 2002

Effect of sensitization by quantum-sized CdS on photothermal and photoelectrochemical current spectra of porous TiO2 electrodes.
T.Toyoda; J.Sato; Q.shen
Oral presentation, English, Abstracts of the 16th European Conference on Thermophysical Properties
Sep. 2002

Characterization of optical and thermal properties of porous silicon films on silicon substrate using photothermal technique.
Q.Shen; T.Toyoda
Oral presentation, English, Abstracts of the 16th European Conference on Thermophysical Properties
Sep. 2002

Photoacoustic and photoelectrochemical current spectra of nanocrystalline TiO2 electrodes.
M.Hayashi; T.Toyoda
Invited oral presentation, English, Proceedings of the International Workshop on Modern Science and Technology, International conference
Sep. 2002

Porosity dependence of thermal conductivity for porous silicon characterized by photoaccoustic technique.
Q.Shen; T.Toyoda
Invited oral presentation, English, Proceedings of the International Workshop on Modern Science and Technology, International conference
Sep. 2002

光音響法によるTiO2ナノ粒子系の評価
坪谷育実; 豊田太郎
Oral presentation, Japanese, 第63回応用物理学会学術講演会講演予稿集
Sep. 2002

ナノ構造を有するTiO2光電極の光音響スペクトルと光電変換ー電圧印加処理効果ー
林 雅; 豊田太郎
Oral presentation, Japanese, 第63回応用物理学会学術講演会講演予稿集
Sep. 2002

Apparent band-gap energies of mixed TiO2 nanoparticles with anatase and rutile structures characterized with photoacoustic intensity and phase spectra.
T.Toyoda; R.Taira; Q.Shen
Oral presentation, English, Abstracts of the 14th International Conference on Photochemical Conversion and Storage of Solar Energy
Aug. 2002

Photoabsorption and photoluminescence properties of photocatalysis-TiO2 and K2Ga2Sn616.
H.Nakajima; T. Mori; S.Awatsu; T.Toyoda; M.Watanabe
Oral presentation, English, Abstracts of the 14th International Conference on Photochemical Conversion and Storage of Solar Energy
Aug. 2002

Effect of applied voltage treatments on photoacoustic and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrodes.
T.Toyoda; M.Hayashi; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 14th International Conference on Photochemical Conversion and Storage of Solar Energy
Aug. 2002

Mn ion concentration dependence of the photoacoustic and photoluminescence spectra for ZnS:Mn nanocrystals.
T.Toyoda; J.Matsuzawa; A.B.Cruz; Q.Shen
Oral presentation, English, Abstracts of the 14th International Conference on Photochemical Conversion and Storage of Solar Energy
Aug. 2002

Effect of sensitization by quantum-sized CdS on Photoacoustic and photoelectrochemical current spectra of porous TiO2.
T.Toyoda; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 14th International Conference on Photochemical Conversion and Storage of Solar Energy
Aug. 2002

Efffect of applied voltage treatments on photoacoustic and photoelectrochemical current spectra in final preparation processes of porous TiO2 electrodes.
T.Toyoda; M.Hayashi; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 12th International Conference on Photoacosutic and Photothermal Phenomena
Jun. 2002

Effect of sensitization by quantum-sied CdS on photoacoustic and photoelectrochemical current spectra of porous TiO2 electrodes.
T.Toyoda; J.Sato; Q.Shen
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena
Jun. 2002

Dependence of the thermal conductivity of porous silicon on its porosity characterized by photoacoustic technique.
Q.Shen; T.Toyoda
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena
Jun. 2002

Apparent band-gap energies of mixed TiO2 nanoparticles with anatase and rutile structures characterized with photoacoustic intensity and phase spectra.
T.Toyoda; R.Taira; Q.Shen
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena.
Jun. 2002

Mn ion concentration dependence and photoluminescence spectra of ZnS:Mn nanocrystals.
T.Toyoda; J.Matsuzawa; A.B.Cruz; Q.Shen
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena
Jun. 2002

Photoacoustic spectroscopy of CdTe nanocrystals doped in a GeO2 glass matrix.
I.Tsuboya; D.Arae; Q.Shen; T.Toyoda
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena
Jun. 2002

Exposure time dependence of the photoacoustic and photoluminescence intensities of porous silicon with different wavelengths of excitation light.
T.Toyoda; T.Yamazaki; R.Torai; Q.Shen
Oral presentation, English, Abstracts of the 12th International Conference on Photoacoustic and Photothermal Phenomena
Jun. 2002

TiO2電極における電圧印加処理が光音響スペクトルに及ぼす効果
林 雅; 沈 青; 豊田太郎
Oral presentation, Japanese, 電子情報通信学会技術研究報告
May 2002

Characterization of optical and thermal properties of porous silicon films on silicon substrates using photoacoustic technique.
Qing Shen; Taro Toyoda
Oral presentation, English, Extended Abstracts of the 5th AIST International Symposium on Photoreaction Control and Photofunctional Materials
Mar. 2002

Mn ion concentration dependence of the photoacoustic and photoluminescence spectra for ZnS:Mn nanocrystals.
Taro Toyoda; Junnichiro Matsuzawa; Almira B. Vruz; Qing Shen
Oral presentation, English, Extended Abstracts of the 5th AIST International Symposium on Photoreaction Control and Photofunctional Materials
Mar. 2002

Exposure time dependence of the photoacoustic and photoluminescence intensities for porous silicon with different wavelengths of excitation light.
Taro Toyoda; Takahumi Yamazaki; Reiji Torai; Qing Shen
Oral presentation, English, Extended Abstracts of the 5th AIST International Symposium on Photoreaction Control and Photofunctional Materials
Mar. 2002

Effect of applied voltage treatments on photoacoustic and photoelectrochemical current spectra in final preparation processews of porous TiO2 electrodes.
Taro Toyoda; Masashi Hayashi; Jun Sato; Qing Shen
Oral presentation, English, Extended Abstracts of the 5th AIST International Symposium on Photoreaction Control and Photofunctional Materials
Mar. 2002

Effect of sensitization by quantum-sized CdS on photoacoustic and photoelectrochemical current spectra of porous TiO2 electrodes.
Taro Toyoda; Jun Sato; Qing Shen
Oral presentation, English, Extended Abstracts of the 5th AIST International Symposium on photoreaction Control and Photofunctional Materials.
Mar. 2002

CdSナノ粒子を吸着したポーラス状TiO2電極の光音響・光電流スペクトル
佐藤 淳; 沈 青; 豊田太郎
Oral presentation, Japanese, 第49回応用物理学関係連合講演会講演予稿集
Mar. 2002

フラクタル状ポーラス化多結晶TiO2膜の電圧印加処理効果と光音響・光電流スペクトル
林 雅; 佐藤 淳; 沈 青; 豊田太郎
Oral presentation, Japanese, 第49回応用物理学関係連合講演会講演予稿集
Mar. 2002

ZnS:Mnナノ粒子系のMn濃度と光音響・フォトルミネッセンススペクトル
豊田太郎; 松澤寿一郎; Almira B. Cruz; 沈 青
Oral presentation, Japanese, 第49回応用物理学関係連合講演会講演予稿集
Mar. 2002

ポーラスシリコンの光音響強度とフォトルミネッセンス強度の経時変化
豊田太郎; 山崎崇弘; 虎井礼司; 沈 青
Oral presentation, Japanese, 第49回応用物理学関係連合講演会講演予稿集
Mar. 2002

透過型光音響法によるSi基板上のポーラスシリコン膜の熱物性評価
沈 青; 豊田太郎
Oral presentation, Japanese, 第49回応用物理学関係連合講演会講演予稿集
Mar. 2002

光熱分光法による多孔質TiO2膜の評価
豊田太郎; 佐藤 淳; 林 雅; 沈 青
Oral presentation, Japanese, 研究構想公開シンポジウム「光機能界面の学理と技術」要旨集
Jan. 2002

光熱変換分光法によるポーラスシリコンの評価
沈 青; 豊田太郎
Oral presentation, Japanese, 研究公開シンポジウム「光機能界面の学理と技術」要旨集
Jan. 2002

ポーラスSiの光音響スペクトルと蛍光スペクトルに及ぼすエッチング効果
豊田太郎; 高橋徹治; 沈 青
Oral presentation, Japanese, 日本分光学会平成13年度春講演要旨集
2001

日本分光学会平成13年度春講演要旨集
豊田太郎; 虎井礼司
Oral presentation, Japanese, 日本分光学会
2001

ZnS:Mnナノ粒子系の光音響および蛍光スペクトル
豊田太郎; 海野 誠; 中島伸夫
Oral presentation, Japanese, 日本分光学会
2001

Influence of anodization period on the photoacoustic spectra ｏｆporous silicon.
Taro Toyoda; Reiji Torai; Qing Shen
Oral presentation, English, Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter
2001

Photoacoustic and photoluminescence spectra of manganese-doped nanocrystals of ZnS with and without modification by carboxylic acids.
Taro Toyoda; Makoto Unno; Nobuo Nakajima
Oral presentation, English, Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter.
2001

Effect of size confinement on CdSe nanocrystals in a GeO2 glass matrix characterized by photoacoustic spectroscopy.
Taro Toyoda; Dai Arae; Qing Shen
Oral presentation, English, Abstracts of the 10th International Conference on Phonon Scattering in Condensed Matter.
2001

Photoacoustic spectra of CdSe nanocrystals in ａ GeO2 glass matrix.
Taro Toyoda; Dai Arae; Qing Shen
Oral presentation, English, Abstracts of the International Congress on Analytical Sciences 2001
2001

Effect of voltage treatments on the photoacoustic and photoelectrochemical current spectra of highly porous, polycrystalline TiO2 electrodes.
Taro Toyoda; Jun Sato; Qing Shen
Oral presentation, English, Abstracts of the International Congress on Analytical Sciences 2001
2001

Photoacoustic and photoluminescence spectra of manganese-doped nanocrystals of ZnS with and without modification by carboxylic acids.
Taro Toyoda; Makoto Unno; Nobuo Nakajima
Oral presentation, English, Abstracts of the International Congress of Analytical Sciences 2001
2001

Photoacoustic and photoluminescence spectra of porous silicon with different anodization period.
Taro Toyoda; Reiji Torai; Qing Shen
Oral presentation, English, Abstracts of the International Congress on Analytical Sciences 2001
2001

ポーラスSiの光吸収と発光の時間依存性
虎井礼司; 沈 青; 豊田太郎
Oral presentation, Japanese, 第62回応用物理学会学術講演会講演予稿集
2001

フラクタル状TiO2膜の光音響スペクトル
佐藤 淳; 林 雅; 沈 青; 豊田太郎
Oral presentation, Japanese, 第62回応用物理学会学術講演会講演予稿集
2001

ZnS:Mnナノ粒子系の光音響スペクトルと蛍光測定
豊田太郎; 海野 誠; 中島伸夫
Oral presentation, Japanese, 第62回応用物理学会学術講演会講演予稿集
2001

ポーラス化多結晶TiO2膜の光音響・光電流スペクトル
林 雅; 佐藤 淳; 沈 青; 豊田太郎
Oral presentation, Japanese, 第22回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集
2001

ZnS:Mnナノ粒子系の光音響スペクトル
松澤寿一郎; 沈 青; 豊田太郎
Oral presentation, Japanese, 第22回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集
2001

ZnS:Mn2+ナノ粒子系の光熱変換評価
豊田太郎; 松澤寿一郎; 沈 青
Oral presentation, Japanese, 第22回日本熱物性シンポジウム講演論文集
2001

ポーラスSiの光吸収と発光の時間依存性
豊田太郎; 山崎崇弘; 虎井礼司; 沈 青
Oral presentation, Japanese, 第22回日本熱物性シンポジウム講演論文集
2001

光音響分光法による多孔質二酸化チタン膜の評価
佐藤 淳; 林 雅; 沈 青; 豊田太郎
Oral presentation, Japanese, 第22回日本熱物性シンポジウム講演論文集
2001

光音響分光法によるGeO2ガラス中に分散したCdSeナノクリスタルの評価
新江 大; 林 雅; 沈 青; 豊田太郎
Oral presentation, Japanese, 第22回日本熱物性シンポジウム講演論文集
2001

Characterization of thermal properties of porous silicon film/silicon using photoacoustic technique.
Qing Shen; Taro Toyoda
Oral presentation, English, Abstracts of the 2nd International Symposium on the New Frontiers of Thermal Studies of Materials
2001

Photothermal characterization of highly porous, polycrystalline TiO2 electrodes fabricated by chemical synthesis
Taro Toyoda; Masashi Hayashi; J. Sato; Qing Shen
Oral presentation, English, Abstracts of the 2nd International Symposium on the New Frontiers of Thermal Studies of Materials.
2001

CoをドープしたZnOの圧電素子光熱分光スペクトル
境健太郎; 福山敦彦; 碇 哲雄; 豊田太郎
Oral presentation, Japanese, 第22回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集
2001

Photoacoustic studies of CdxSe1-x (X=0.26) nanocrystals in a glass matrix
T.Toyoda; Q. Shen
Invited oral presentation, English, Oji International Seminar on Photothermal Phenomena and their Applications, The Fujihara Foundation of Science, Japan Society for tyhe Promotion of Science, Tomakomai, Japan, International conference
Aug. 1998

日本物理学会

アメリカ物理学会

応用物理学会

日本結晶成長学会

日本熱物性学会

日本分光学会