NATORI AKIKO

Emeritus Professor etc.Emeritus Professor

Degree

  • 理学博士, 東京大学

Research Keyword

  • 誘電特性
  • 量子ドット
  • 摩擦
  • 新物質設計
  • ナノエレクトロニクス
  • ナノテクノロジー

Field Of Study

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electric/electronic material engineering

Educational Background

  • Mar. 1972
    The University of Tokyo, Graduate School, Division of Science, 物理学専攻
  • Mar. 1967
    The University of Tokyo, Faculty of Science, 物理学科

Member History

  • Jun. 2006 - May 2008
    評議委員, 日本表面科学会, Society
  • Jun. 2006 - May 2007
    出版委員, 日本表面科学会, Society
  • Apr. 2006
    評議員, 応用物理学会, Society
  • 2004 - 2004
    会員増強担当理事, 日本表面科学会, Society
  • 2002 - 2004
    評議委員, 日本表面科学会, Society
  • 1994 - 1995
    分科会世話人, 日本物理学会, Society

Paper

  • The anisotropy of ac conductivity and dielectric constant of anisotropic conductor-insulator composites
    Yuichi Hazama; Jun Nakamura; Akiko Natori
    JOURNAL OF MATERIALS SCIENCE, 45, 11, 2843-2851, Jun. 2010, Peer-reviwed
    Scientific journal, English
  • Control mechanism of friction by dynamic actuation of nanometer-sized contacts
    Hiroyuki Iizuka; Jun Nakamura; Akiko Natori
    PHYSICAL REVIEW B, 80, 15, 155449-1-8, Oct. 2009, Peer-reviwed
    Scientific journal, English
  • Ballistic thermal conductance of electrons in graphene ribbons
    Eiji Watanabe; Sho Yamaguchi; Jun Nakamura; Akiko Natori
    PHYSICAL REVIEW B, 80, 8, 085404-1-6, Aug. 2009, Peer-reviwed
    Scientific journal, English
  • Anisotropic half-metallic ground state of Mn atomic wire on GaAs(110)
    Motoi Hirayama; Akiko Natori; Jun Nakamura
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 27, 4, 2062-2065, Jul. 2009, Peer-reviwed
    Scientific journal, English
  • In-plane strain effects on dielectric properties of the HfO2 thin film
    Sadakazu Wakui; Jun Nakamura; Akiko Natori
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 27, 4, 2020-2023, Jul. 2009, Peer-reviwed
    Scientific journal, English
  • Structural and electronic properties of the planar C-skeleton polymers
    Jun Nakamura; Nariaki Arimura; Motoi Hirayama; Akiko Natori
    APPLIED PHYSICS LETTERS, 94, 22, 223107-1-3, Jun. 2009, Peer-reviwed
    Scientific journal, English
  • Band-bending effects on scanning tunneling microscope images of subsurface dopants: First-principles calculations
    Motoi Hirayama; Jun Nakamura; Akiko Natori
    JOURNAL OF APPLIED PHYSICS, 105, 8, -, Apr. 2009
    Scientific journal, English
  • Negative donors in bulk Si and Si/SiO2 quantum wells in a magnetic field
    Jun-ichi Inoue; Tomo Chiba; Akiko Natori; Jun Nakamura
    PHYSICAL REVIEW B, 79, 3, 035206-1-8, Jan. 2009, Peer-reviwed
    Scientific journal, English
  • Size effects in friction of multiatomic sliding contacts
    Masanori Igarashi; Akiko Natori; Jun Nakamura
    PHYSICAL REVIEW B, 78, 16, 165427-1-10, Oct. 2008, Peer-reviwed
    Scientific journal, English
  • Atomic scale dielectric constant near the SiO2/Si(001) interface
    Sadakazu Wakui; Jun Nakamura; Akiko Natori
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 26, 4, 1579-1584, Jul. 2008, Peer-reviwed
    Scientific journal, English
  • Semiconducting nature of the oxygen-adsorbed graphene sheet
    Jun Ito; Jun Nakamura; Akiko Natori
    JOURNAL OF APPLIED PHYSICS, 103, 11, 113712, 1-5, Jun. 2008
    Scientific journal, English
  • Nagative donors in multivalley semiconductors
    J. Inoue; J. Nakamura; A. Natori
    Phys. Rev. B, 77, 125213-1 - 125213-5, 2008
    Scientific journal, English
  • Structural bistability of the oxygen-adsorbed graphene sheet
    J. Nakamura; J. Ito; A. Natori
    PROCEEDINGS OF THE 17TH INTERNATIONAL VACUUM CONGRESS/13TH INTERNATIONAL CONFERENCE ON SURFACE SCIENCE/INTERNATIONAL CONFERENCE ON NANOSCIENCE AND TECHNOLOGY, 100, 052019-052022, 2008, Peer-reviwed
    International conference proceedings, English
  • Ballistic thermal conductance of a graphene sheet
    Koichi Saito; Jun Nakamura; Akiko Natori
    PHYSICAL REVIEW B, 76, 11, 115409-1 - 115409-4, Sep. 2007, Peer-reviwed
    Scientific journal, English
  • Simulations of scanning Tunneling Microscopy for B-/P-doped Si(111) surfaces
    Motoi Hirayama; Jun Nakamura; Akiko Natori
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 8B, 5643-5646, Aug. 2007
    Scientific journal, English
  • Dielectric properties of the interface between Si and SiO2
    Sadakazu Wakui; Jun Nakamura; Akiko Natori
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 46, 5B, 3261-3264, May 2007, Peer-reviwed
    Scientific journal, English
  • Mechanism of velocity saturation of atomic friction force and the dynamic superlubricity at torsional resonance
    M.Igarashi; J.Nakamura; A.Natori
    Jpn.J.Appl.Phys., 46, 5591-5594, 2007
    Scientific journal, English
  • Nano-scale profile of the dielectric constant near the Si/oxide interface: A first-principles approach
    J. Nakamura; S. Wakui; S. Eguchi; R. Yanai; A. Natori
    ECS Transactions, 11, 6, 173-182, 2007, Peer-reviwed
    International conference proceedings, English
  • First-principles evaluations of dielectric constants for ultra-thin semiconducting films
    Jun Nakamura; Akiko Natori
    SURFACE SCIENCE, 600, 18, 4332-4336, Sep. 2006
    Scientific journal, English
  • ac conductivity and dielectric constant of conductor-insulator composites
    Tan Benny Murtanto; Satoshi Natori; Jun Nakamura; Akiko Natori
    PHYSICAL REVIEW B, 74, 11, 115206, 1-7, Sep. 2006, Peer-reviwed
    Scientific journal, English
  • Charge correlation and spin coupling in double quantum dots: A quantum diffusion Monte Carlo study
    Hyuga Masu; Taichi Yamada; Jun Nakamura; Akiko Natori
    PHYSICAL REVIEW B, 74, 7, 75312, 1-8, Aug. 2006, Peer-reviwed
    Scientific journal, English
  • First-principles calculations of dielectric constants for ultrathin Sio(2) films
    Sadakazu Wakui; Jun Nakamura; Akiko Natori
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 24, 4, 1992-1996, Jul. 2006, Peer-reviwed
    Scientific journal, English
  • Dielectric discontinuity at structural boundaries in Si
    Jun Nakamura; Akiko Natori
    APPLIED PHYSICS LETTERS, 89, 5, 053118, Jul. 2006, Peer-reviwed
    Scientific journal, English
  • Dielectric properties of hydrogen-terminated Si(111) ultrathin films
    J Nakamura; S Ishihara; A Natori; T Shimizu; K Natori
    JOURNAL OF APPLIED PHYSICS, 99, 5, 054309-1-054309-5, Mar. 2006, Peer-reviwed
    Scientific journal, English
  • Structural stabilities and electronic properties for planar Si compounds
    M. Hirayama; J. Nakamura; A. Natori
    e-Journal of Surf. Sci. and Nanotechnology, 4, 1-6, 2006, Peer-reviwed
    Scientific journal, English
  • Charge correlation and spin coupling in double quabtum dots
    H.Masu; J.Nakamura; A.Natori
    Proceed. of 28th Int. Conf. on the Physics and Semiconductors, in press, 2006, Peer-reviwed
    International conference proceedings, English
  • Dielectric discontinuity at a twin boundary in Si(111)
    J. Nakamura; A. Natori
    Proc. of 28th ICPS, -, 2006
    International conference proceedings, English
  • Double-slip mechanism in atomic-scale friction: Tomlinson model at finite temperatures
    J Nakamura; S Wakunami; A Natori
    PHYSICAL REVIEW B, 72, 23, 235415-1-235415-6, Dec. 2005, Peer-reviwed
    Scientific journal, English
  • Electronic and magnetic properties of BNC ribbons
    J Nakamura; T Nitta; A Natori
    PHYSICAL REVIEW B, 72, 20, 205429-1 - 205429-5, Nov. 2005, Peer-reviwed
    Scientific journal, English
  • Structural stability of Si(001) and Ge(001) in external electric fields
    J Nakamura; A Natori
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 44, 7B, 5413-5416, Jul. 2005, Peer-reviwed
    Scientific journal, English
  • Energy barrier for dimer flipping at the Si(001)-(2x1) surface in external electric fields
    J Nakamura; A Natori
    PHYSICAL REVIEW B, 71, 11, 113303-1-113303-4, Mar. 2005, Peer-reviwed
    Scientific journal, English
  • 半導体超薄膜の誘電特性
    中村淳; 名取晃子
    表面科学, The Surface Science Society of Japan, 26, 7, 392-397, 2005, Peer-reviwed, We have explored dielectric properties of ultra-thin Si(111) films using two different evaluation methods based on the first-principles calculations, the internal field (IF) method and the dipole moment (DM) method. As the thickness of the film increases, the dielectric constant evaluated at the innermost region of the film approaches a value near to the experimental bulk dielectric constant at a thickness of only 8 bi-layers. The theoretical value of the electronic dielectric constant for the Si(111) film is 12.85, which is only 6.2% higher than the experimental one. Furthermore, we have shown that the IF method is applicable to microscopic analysis of dielectric properties. The spatial variation in dielectric constant near the surface reveals that depolarized charges at the surface penetrate into the film up to the thickness of 3 bi-layers, resulting in an effective reduction of the dielectric constant near the surface. We have also discussed a microscopic picture of polarization on atomic scale.
    Scientific journal, Japanese
  • Ga-As dimer structure for the GaAs(001)-c(4x4) surface
    A Ohtake; J Nakamura; N Koguchi; A Natori
    SURFACE SCIENCE, 566, 58-62, Sep. 2004, Peer-reviwed
    Scientific journal, English
  • Atomic scale friction of nanoscale clusters
    K Ohno; T Nitta; J Nakamura; A Natori
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 22, 4, 2026-2029, Jul. 2004, Peer-reviwed
    Scientific journal, English
  • Kinetics in surface reconstructions on GaAs(001)
    A Ohtake; P Kocan; J Nakamura; A Natori; N Koguchi
    PHYSICAL REVIEW LETTERS, 92, 23, 236105-1-236105-4, Jun. 2004, Peer-reviwed
    Scientific journal, English
  • Band discontinuity at ultrathin SiO2/Si(001) interfaces
    M. Watarai; J. Nakamura; A. Natori
    Phys. Rev. B, 69, 035312-1-035312-6, 2004, Peer-reviwed
    Scientific journal, English
  • Surface electromigration of in-covered Si high-index surfaces
    K Sakamoto; Y Matsubayashi; M Shimada; T Yamada; A Natori; H Yasunaga
    APPLIED SURFACE SCIENCE, 212, 249-254, May 2003, Peer-reviwed
    Scientific journal, English
  • Dynamics of c(4 x 2) phase-transition in Si(100) surfaces
    A Natori; M Osanai; J Nakamura; H Yasunaga
    APPLIED SURFACE SCIENCE, 212, 705-710, May 2003, Peer-reviwed
    Scientific journal, English
  • Structural stability of the Ge/Si(113)-2x2 surface
    J. Nakamura; Z. Zhang; K. Sumitomo; H. Omi; A. Natori
    Appl. Surf. Sci., 212/213, 724-729, 2003, Peer-reviwed
    Scientific journal, English
  • Anisotropy in conductance of a quasi-one dimensional metallic surface state measured by a square micro-four-point probe method
    T. Kanagawa; R. Hobara; I. Matsuda; T. Tanikawa; A. Natori; S. Hasegawa
    Phys. Rev. Lett., 91, 036805-1-036805-4, 2003, Peer-reviwed
    Scientific journal, English
  • 極薄SiO2/Si界面のエネルギー障壁の第一原理計算
    M. Watarai; J. Nakamura; A. Natori
    表面科学, The Surface Science Society of Japan, 24, 9, 550-555, 2003, Peer-reviwed, The energy barrier and penetration depth of a hole are studied for ultrathin SiO2/Si interfaces. Layer thickness dependence and injected carrier concentration dependence are calculated for the superlattice structure, by using a first-principles pseudo-potential approach based on the density-functional theory. A new method to evaluate the energy barrier is proposed, which is derived from calculation of both the energy band structure and behavior of the Bloch function. The energy barrier for a hole is reduced with a decrease in Si layer thickness by confinement effect and is reduced also with the monolayer thickness of SiO2. The energy barrier increases by electron injection and decreases by hole injection.
    Scientific journal, Japanese
  • Electronic properties in nano-structures
    A. Natori
    The School on simulation and modeling physics, Nov. 2002
    English
  • Photoluminescence of charged magneto-excitons in InAs single quantum dots
    A Natori; S Ohnuma; NH Quang
    APPLIED SURFACE SCIENCE, 190, 1-4, 205-211, May 2002, Peer-reviwed
    Scientific journal, English
  • In-phase step wandering on vicinal Si(111) surfaces
    A Natori; N Suga
    APPLIED SURFACE SCIENCE, 190, 1-4, 96-102, May 2002, Peer-reviwed
    Scientific journal, English
  • Stuctural stabilityy of the Ge/Si(113)-2x2 surfaces
    J. Nakamura; A. Natori; Z. Zhang; K. Sumitomo; H. Omi; T. Ogino
    Proc. of 6-th Sympo. Atomic-scale Surface and Interface Dynamics, 14, 51-54, 2002
    International conference proceedings, English
  • Atomic structure of the Ge/Si(113)-(2x2) surface
    Z. Zhang; K. Sumitomo; H. Omi; T. Ogino; A. Natori
    Phys. Rev. Lett., 88, 256101-1 - 256101-4, 2002, Peer-reviwed
    Scientific journal, English
  • Au-Si bonding on Si(111) surfaces
    M. Murayama; T. Nakayama; A. Natori
    Jpn. J. Appl. Phys., The Japan Society of Applied Physics, 40, 12, 6976-6979, 2002, Peer-reviwed, To investigate the Au–Si bonding feature on Si(111) surfaces, surface energy calculations have been performed for $1 \times 1$- and $\sqrt{3} \times \sqrt{3}$-Au/Si(111) systems by the first-principles method in a local density approximation. It was found that the Au overlayer considerably stabilizes the Si(111) surface. By analyzing the changes in the surface energy and the charge density at various Au positions on the surface, it was shown that the large electronegativity of Au produces covalent-like Au–Si bonds by either terminating dangling bonds of surface Si or inducing the charge transfer from Si–Si to Au–Si bonds, both of which promote surface stabilization and determine the Au overlayer height on Si(111) surfaces.
    Scientific journal, English
  • New structure model for the GaAs(001)-c(4x4) surfaces
    A. Ohtake; J. Nakamura; S. Tokumoto; N. Koguchi; A. Natori
    Phys. Rev. Lett., 89, 206102-1-206102-4, 2002, Peer-reviwed
    Scientific journal, English
  • Strain effect on surface melting of Si(111)
    A Natori; H Harada; NJ Wu; H Yasunaga
    APPLIED SURFACE SCIENCE, 169, 20-24, Jan. 2001
    Scientific journal, English
  • Charged magnetoexcitons in parabolic quantum dots II
    A.Natori; S.Ohnuma; N.H.Quang
    Jpn. J. Appl. Phys., 40, 1951-1954, 2001, Peer-reviwed
    Scientific journal, English
  • Surface electromigration of In on vicinal Si(001)
    K Sakamoto; NJ Wu; A Natori; H Yasunaga
    APPLIED SURFACE SCIENCE, 169, 480-484, Jan. 2001
    Scientific journal, English
  • Surface electromigration of Au ultrathin film on MoS2
    NJ Wu; S Shimizu; MT Hermie; K Sakamoto; A Natori; H Yasunaga
    APPLIED SURFACE SCIENCE, 169, 485-488, Jan. 2001
    Scientific journal, English
  • Electronic Structure of root 3 x root 3-Au/Si(111) surfaces
    M.Murayama; T.Nakayama; A.Natori
    Surf.Sci., 493, 626-632, 2001, Peer-reviwed
    Scientific journal, English
  • Dimer buckling dynamics in the vicinity of missing dimers on Si(111) surfaces
    M.Osanai; H.Yasunaga; A.Natori
    Surf. Sci., 493, 319-324, 2001, Peer-reviwed
    Scientific journal, English
  • Charged magnetoexcitons in parabolic quantum dots
    NH Quang; S Ohnuma; A Natori
    PHYSICAL REVIEW B, 62, 19, 12955-12962, Nov. 2000
    Scientific journal, English
  • Ordering dynamics of anisotropic missing dimer clusters on Si(001) surfaces
    T Kawabe; A Natori
    SURFACE SCIENCE, 462, 1-3, 181-186, Aug. 2000
    Scientific journal, English
  • Electronic structures and the charge transfer of Au overlayer on Si(111) surfaces
    M Murayama; T Nakayama; A Natori
    APPLIED SURFACE SCIENCE, 159, 45-49, Jun. 2000
    Scientific journal, English
  • Novel transition mechanism of surface electromigration induced step structure on vicinal Si(111) surfaces
    N.Suga; J.Kinpara; Nan-Jian Wu; H.Yasunaga; A.Natori
    Jpn. J. Appl. Phys., 39, 4412-4416, 2000
    English
  • Frustrated nanodomains on O/Cu(100)
    Y.Ishimaru; Nan-Jian Wu; H.Yasunaga; A.Natori
    Jpn. J. Appl. Phys., 39, 4417-4420, 2000
    English
  • Surface melting of vicinal Si(111) surfaces
    A Natori; H Harada
    SURFACE SCIENCE, 438, 1-3, 162-172, Sep. 1999
    Scientific journal, English
  • Stability of anisotropic missing dimer clusters on Si(001) surfaces
    A Natori; T Kawabe
    SURFACE SCIENCE, 433, 600-604, Aug. 1999
    Scientific journal, English
  • Magnetic-Field Induced Transitions of Many-Electron States in Quantum Dots
    A. Natori; D. Nakamura
    Jpn. J. Appl. Phys., 38, 380-383, 1999
    English
  • Decay process of a crater/hillock and step structure transformation
    A Natori; M Murayama; D Matsumoto; H Yasunaga
    SURFACE SCIENCE, 409, 2, 160-170, Jul. 1998
    Scientific journal, English
  • Interface atomic structures in alkali halides heteroepitaxy
    A Natori; K Toda; A Tanaka; H Yasunaga
    APPLIED SURFACE SCIENCE, 130, 616-622, Jun. 1998
    Scientific journal, English
  • Magnetic field effects on anisotropic quantum dots
    A. Natori; Y. Sugimoto; M. Fujito
    Jpn. J. Appl. Phys., 36, 3960-3963, 1997, Peer-reviwed
    Scientific journal, English
  • Capacitance of anisotropic quantum dpts
    A. Natori; M. Fujito; H.Yasunaga
    Superlattices and Microstructures, 22, 137-142, 1997, Peer-reviwed
    Scientific journal, English
  • Many-electron ground states in anisotropic quantum dots
    M.Fujito; A.Natori; H.Yasunaga
    Physical Review B, 53, 15, 9952, 1996
    Scientific journal, English
  • Heteroepitaxy of KCl on KBr Substrates
    A,Natori; A.Tanaka; H.Yasunaga
    Thin Solid Films, 281-282, 39, 1996
    Scientific journal, English
  • Atomic Structures of Ag on √3×√3 Ag/Si((]G0003[)) and on 7×7 Si((]G0003[))
    A.Natori; M.Murayama; H.Yasunaga
    Surface Science, 357-358, 47, 1996
    Scientific journal, English
  • Atomic structure and atomic dynamics on "1×1" Si(111) at high temperatures
    A.Natori; T.Suzuki; H.Yasunaga
    Surf. Sci., 367, 56, 1996
    Scientific journal, English
  • Step structure transformation induced by DC on vicinal Si(111)
    A. Natori
    Jpn. J. Appl. Phys., 33, 3538-3544, 1994, Peer-reviwed
    Scientific journal, English
  • Surface diffusion on a stepped surfaces
    A. Natori; R. W. Godby
    Phys. Rev. B, 47, 15816-15822, 1993, Peer-reviwed
    Scientific journal, English

MISC

  • Surface-electromigration-induced step structure transition on Si(111) vicinal surfaces
    A. Natori
    The step structure transition between a regular step and a bunched step on vicinal Si (111) surfaces induced by DC is studied by the kinetic Monte Carlo simulation in a terrace-adatom-step-kink (TASK) model of a vicinal surface. In the TASK model, effective force due to DC is taken into account explicitly on both diffusion process of Si adatoms and capture/emission process at a step edge. In the capture-limited regime, step bunching is induced by stepdown force and a regular step is formed by step-up force, corresponding to the experimental temperature range I. In the diffusion-limited regime, step bunching is induced by step-up force and in-phase wandering is induced on a regular step by step-down force, corresponding to the experimental temperature range II. The relation of the two regimes with "non-transparent" and "transparent" conditions at step edges is discussed., The Japanese Association for Crystal Growth (JACG), 2002, 日本結晶成長学会誌, 29, 1, 44-49, English, Peer-reviwed, Introduction other, 0385-6275, 110002715521, AN00188386

Books and other publications

  • 表面物性工学ハンドブック
    小間篤; 青野正和; 石橋幸治; 塚田捷; 常行真司; 長谷川修司; 八木克道; 吉信淳 編
    Japanese, Joint work, 1.7.1 モンテカルロシミュレーション、14.4.1 表面エレクトロマイグレーション(理論)、14.4.3 エレクトロマイグレーションによるステップ再配列(理論), 丸善, 2007
  • 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, Joint work, 1.4 固体の伝導寄稿, 朝倉書店, 2006
  • 「半導体大辞典」2.3 表面現象
    名取晃子
    Japanese, Joint work, 工業調査会, 2000
  • "Advances in the understanding of crystal growth mechanisms" Step structure of Si(111) vicinal surfaces
    A.Natori
    English, Joint work, North-Holland, 1997
  • 表面科学シリーズ2「表面における理論I」6-1節 モンテカルロ法
    名取晃子
    Japanese, Joint work, 丸善, 1995
  • 「結晶成長ハンドブック」5.1.3 テラスにおける表面拡散
    名取晃子
    Japanese, Joint work, 共立出版, 1995
  • "Metal-semiconductor interfaces" 2.2 Formation of metal-overlayer on semiconductors by surface electromigration
    A.Natori; H.Yasunaga
    English, Joint work, Ohmsha, 1995
  • 電子工学初歩シリーズ「半導体物性」
    名取晃子
    Japanese, 培風館, 1995
  • 「電磁気学」第1章 静電界
    名取晃子
    Japanese, Joint work, 近代科学社, 1993

Lectures, oral presentations, etc.

  • Half-metallic states of Mn atomic wires on GaAs(110)
    M.Hirayama; J.Nakamura; A.Natori
    Oral presentation, English, Int. Sympo. on Surface Science and Nanotechnology
    Nov. 2008
  • First-principles evaluation of the polytype-dependence of the local dielectric constant for SiC
    K.Sato; JY.Iwasaki; S.Wakui; J.Nakamura; A.Natori
    Oral presentation, English, Int. Sympo. on Surface Science and Nanotechnology
    Nov. 2008
  • Conductivity and dielectric constant of anisotropic CNT/polymer composites
    Y.Hazama; J.Nakamura; A.Natori
    Oral presentation, English, Int. Sympo. on Surface Science and Nanotechnology
    Nov. 2008
  • Dielectric constant of the ultra-thin La2O3 (0001) film
    R.Yanai; J.Nakamura; A.Natori
    Oral presentation, English, Int. Sympo. on Surface Science and Nanotechnology
    Nov. 2008
  • Structural stability and cohesive properties of the oxygen-adsorbed graphene
    S.Eguchi; J.Nakamura; A.Natori
    Oral presentation, English, Int. Sympo. on Surface Science and Nanotechnology
    Nov. 2008
  • GaAs(110)表面上のGa置換Mn原子鎖のスピン状態と電子状態
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • HfO2超薄膜の誘電特性
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • カーボンナノチューブ分散媒質の異方的電気伝導特性
    狭間裕一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • Si(111)-(7x7)表面上の銀クラスター形成過程の計算機シミュレーション
    千葉朋; 冷清水裕子; 泉水一鉱; 須藤彰三; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • La2O3(0001)超薄膜の誘電特性
    谷内良亮; 涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • 酸素吸着グラフェンの積層構造の構造安定性と凝集性質
    江口俊輔; 中村淳; 名取晃子
    Oral presentation, Japanese, 第28回表面科学学術講演会
    Nov. 2008
  • GaAs(110)表面上のGa置換Mn原子ワイヤの原子配置とスピン・電子状態
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 第69回応用物理学会学術講演会
    Sep. 2008
  • HfO2超薄膜の局所誘電率プロファイル
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第69回応用物理学会学術講演会
    Sep. 2008
  • Si(111)-(7x7)表面上の銀クラスター形成過程の計算機シミュレーション
    千葉朋; 冷清水裕子; 岩泉一鉱; 須藤彰三; 中村淳; 名取晃子
    Oral presentation, Japanese, 第69回応用物理学会学術講演会
    Sep. 2008
  • La2O3(0001)超薄膜の誘電特性
    谷内良亮; 中村淳; 名取晃子
    Oral presentation, Japanese, 第69回応用物理学会学術講演会
    Sep. 2008
  • SiC結晶多形の誘電率:第一原理計算による積層構造依存性評価
    佐藤耕平; 岩崎雄一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第69回応用物理学会学術講演会
    Sep. 2008
  • グラフェンリボンのバリスティック熱コンダクタンス
    山口翔; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2008年秋季大会
    Sep. 2008
  • GaAs(110)表面上のGa置換MNワイヤの原子配置とスピン・電子状態
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2008年秋季大会
    Sep. 2008
  • 異方的な超微粒子分散媒質の高周波電気伝導特性
    狭間裕一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2008年秋季大会
    Sep. 2008
  • 酸化グラフェン積層物質の構造安定性
    江口俊輔; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2008年秋季大会
    Sep. 2008
  • ナノスケールSiO2/Si界面の局所誘電特性に及ぼす欠陥の影響
    涌井貞一; 谷内良亮; 中村淳; 名取晃子
    Oral presentation, Japanese, 特定領域研究「ポストスケール」第2回成果報告会
    Aug. 2008
  • SiO2/Si(001)界面におけるナノスケール誘電特性の第一原理計算
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 物理学会第63回年次大会
    Mar. 2008
  • SiO2薄膜中の欠陥近傍における局所誘電率の異常増大
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第55回応用物理学関係連合講演会
    Mar. 2008
  • ナノスケールSiO2/Si界面の電子状態と局所誘電特性に及ぼす欠陥の影響
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 特定領域研究「シリコンナノエレクトロニクスの新展開」第2回成果報告会
    Mar. 2008
  • 不純物ドープSi(111)表面のSTM像の第一原理計算:STM像の不純物原子種依存性
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第63回年次大会
    Mar. 2008
  • 多谷半導体中のD^-基底状態:磁場効果
    井上純一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第63回年次大会
    Mar. 2008
  • ナノスケールの摩擦機構:ティップサイズ効果
    五十嵐正典; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第63回年次大会
    Mar. 2008
  • 不純物ドープSi(111)表面のSTM像の第一原理計算
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 第55回応用物理学関係連合講演大会
    Mar. 2008
  • Dielectric properties of the interface between Si and SiO2
    S. Wakui; J. Nakamura; A. Natori
    Oral presentation, English, 35th Conf. on the Physics and Chemistry of Surfaces and Interfaces
    Jan. 2008
  • Atomic-scale friction of nanometer-sized contacts
    M.Igarashi; J.Nakamura; A.Natori
    Oral presentation, English, 14th Int. Conf. on Solid Films and Surfaces
    2008
  • Anomalous enhancement of the local dielectric constant near defects in SiO2
    S.Wakui; J.Nakamura; A.Natori
    Oral presentation, English, 14th Int. Conf. on Solid Films and Surfaces
    2008
  • Polytype depndence on permittivity of SiC
    J.Nakamura; Y.Iwasaki; S.Wakui; A.NAatori
    Oral presentation, English, 14th Int. Conf. on Solid Films and Surfaces
    2008
  • First-principles calculation on STM images for subsurface dopants: tip-induced band-bending and dependence on dopant species
    M.Hirayama; J.Nakamura; A.Natori
    Oral presentation, English, 14th Int. Conf. on Solid Films and Surfaces
    2008
  • ナノスケールSiO2/Si界面の電子状態と局所誘電特性に及ぼす欠陥の影響
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 特定領域研究「シリコンナノエレクトロニクスの新展開」第3回全体会議,特定領域研究「シリコンナノエレクトロニクスの新展開」第3回全体会議
    Dec. 2007
  • ナノスケールSiO2/Si界面の電子状態と局所誘電特性に及ぼす欠陥の影響
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 特定領域研究「シリコンナノエレクトロニクスの新展開」 第3回全体会議
    Dec. 2007
  • Si量子ドットの多電子基底状態
    枡日向; 中村淳; 名取晃子
    Oral presentation, Japanese, 第27回表面科学講演大会,第27回表面科学講演大会
    Nov. 2007
  • Mechanism of velocity saturation and lateral resonance in atomic-scale sliding friction
    M.Igarashi; J.Nakamura; A.Natori
    Oral presentation, English, IVC-17/ICSS-13 and ICN+T 2007
    Jul. 2007
  • First-principles calculations on STM images for subsurface dopanats
    M.Hirayama; J.Nakamura; A.Natori
    Oral presentation, English, IVC-17/ICSS-13 and ICN+T 2007
    Jul. 2007
  • Structural bistability of the oxygen-adsorbed graphene sheet
    J.Nakamura; J.Ito; A.Natori
    Oral presentation, English, IVC-17/ICSS-13 and ICN+T 2007
    Jul. 2007
  • SiO2/Si(001)界面のナノスケール誘電特性
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, ゲートスタック研究会 -材料・プロセス・評価の物理-,ゲートスタック研究会 -材料・プロセス・評価の物理-
    Feb. 2007
  • ac conductivity and dielectric constant of conductor-insulator composites
    Y.Koyama; T.B.Murtanto; J.Nakamura; A.Natori
    Oral presentation, English, Polytronic 2007,Polytronic 2007
    Jan. 2007
  • 第一原理計算によるSiO2/Si(001)界面のナノスケール誘電特性
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2007年春季大会,日本物理学会2007年春季大会
    2007
  • 不純物ドープSi(111)表面のSTM像の第一原理計算
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2007年春季大会,日本物理学会2007年春季大会
    2007
  • 酸素吸着グラフェンの構造双安定性の第一原理計算
    伊藤潤; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2007年春季大会,日本物理学会2007年春季大会
    2007
  • SiO2/Si(001)界面のナノスケール誘電特性
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 第54回応用物理学関係連合講演会,第54回応用物理学関係連合講演会
    2007
  • Si(111)水素終端表面近傍不純物のSTMシミュレーション:不純物種依存性と探針誘起バンドベンディング
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 第54回応用物理学関係連合講演会,第54回応用物理学関係連合講演会
    2007
  • グラフェンのバリスティック熱伝導特性
    齋藤浩一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会,日本物理学会第62回年次大会
    2007
  • Dielectric properties of the interface between Si and SiO2
    S. Wakui; J. Nakamura; A. Natori
    Oral presentation, English, 5th Int. Sympo. on Control of Semiconductor Interfaces
    2007
  • ナノスケールSiO2/Si界面の電子状態と局所誘電特性に及ぼす欠陥の影響
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 特定領域研究「シリコンナノエレクトロニクスの新展開」第2回全体会議
    2007
  • Dielectric discontinuity at a stacking fault in Si(111)
    J. Nakamura; A. Natori
    Oral presentation, English, 33rd Conference on the Physics and Chemistry of Semiconductor Interfaces (PCSI-33)
    Dec. 2006
  • Si(111)双晶境界近傍の局所的誘電率変化
    中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第61回年次大会
    Mar. 2006
  • 縦型2重量子ドットのスピン結合と磁場制御
    枡日向; 山田太一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第61回年次大会
    Mar. 2006
  • 第一原理計算による極薄膜Al/Si界面の検討:界面水素終端の影響
    清水共; 名取研二; 中村淳; 名取晃子
    Oral presentation, Japanese, 第53回応用物理学関係連合講演会
    Mar. 2006
  • 2次元シリコン化合物の原子構造と電子状態
    平山基; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第60回年次大会
    Mar. 2006
  • First-principles evaluations of dielectric constants
    J. Nakamura; S. Wakui; A. Natori
    Oral presentation, English, International Workshop on Nano CMOS
    Jan. 2006
  • First-principles calcualtion of dielectric constants for ultrathin SiO2 films
    S. Wakui; J. Nakamura; A. Natori
    Oral presentation, English, 33rd Conference on the Physics and Chemistry of Semiconductor interfaces (PCSI-33)
    Jan. 2006
  • Dielectric discontinuity at a twin boundarary in Si(111)
    J.Nakamura; A.Natori
    Oral presentation, English, ICPS-28
    2006
  • Carge correlation and spin coupling in double quantum dots
    H.Masu; J.Nakamura; A.Natori
    Oral presentation, English, ICPS-28
    2006
  • Dielectric properties for ultra-thin films of the polytypes of SiC
    J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Dec. 2005
  • Controlling the spin coupling in double quantum dots
    H. Masu; J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Dec. 2005
  • First-principles calculations of dielectric constants for ultrathin SiO2 films
    S. Wakui; J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Dec. 2005
  • Electronic and magnetic properties of BNC ribbons
    T. Nitta; J. Nakamura; A. Natori
    Oral presentation, English, 4th International Symposium on Surface Science and Nanotechnology (ISSS-4)
    Nov. 2005
  • Atomic scale mechanism of friction
    S. Wakunami; J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Nov. 2005
  • Structural stabilities and electronic properties of planar Si Compounds
    M. Hirayama; J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Nov. 2005
  • First-principles calculations on adsorption and diffusion of oxygen atoms on graphen sheets
    J. Ito; J. Nakamura; A. Natori
    Oral presentation, English, 表面科学会,ISSS-4
    Nov. 2005
  • First-principles evaluations of dielectric constants for ultra-thin semiconducting films
    J. Nakamura; A. Natori
    Oral presentation, English, 23rd European Conference on Surface Science (ECOSS-23)
    Sep. 2005
  • Friction mechanism in atomic-scale
    S. Wakunami; J. Nakamura; A. Natori
    Oral presentation, English, ECOSS-23
    Sep. 2005
  • Ga- and As-rich Limit of surface reconstruction on GaAs(001)
    A. Ohtake; P. Kocan; K. Seino; W. G. Schmidt; J. Nakamura; A. Natori
    Oral presentation, English, ECOSS-23
    Sep. 2005
  • グラフェンシートの酸素吸着と拡散の第一原理計算
    伊藤潤; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2005年秋季大会
    Sep. 2005
  • SiC多形超薄膜の誘電特性
    中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2005年秋季大会
    Sep. 2005
  • 原子レベルの摩擦機構
    湧波信弥; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2005年秋季大会
    Sep. 2005
  • SiO2超薄膜の誘電特性
    涌井貞一; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2005年秋季大会
    Sep. 2005
  • Spatial variation in dielectric constant at surfaces of hydrogen-terminated ultra-thin Si(111) films
    J. Nakamura; A. Natori
    Oral presentation, English, 8th International Conference on the Structure of Surfaces (ICSOS-8)
    Jul. 2005
  • Electronic and magnetic properties of BNC ribbons
    T. Nitta; J. Nakamura; A. Natori
    Oral presentation, English, ICSOS-8
    Jul. 2005
  • Two types of surface atomic structures for As-rich GaAs(001)-c(4x4)
    A. Ohtake; P. KOcan; J. Nakamura; A. Natori; N. Koguchi
    Oral presentation, English, ICSOS-8
    Jul. 2005
  • Friction in atomic scale
    S. Wakunami; J. Nakamura; A. Natori
    Oral presentation, English, 13th International Conference on Scanning Tunneling Microscopy/Spectroscopy and Related Techiniques (STM05)
    Jul. 2005
  • 第一原理計算を用いた誘電率評価方法の開発とその超薄膜への応用
    中村淳; 涌井貞一; 名取晃子
    Oral presentation, Japanese, シンポジウム「来るべきナノCMOS時代に向けての挑戦とその課題」
    Apr. 2005
  • 第一原理計算による超薄膜Al/Si(001)界面の検討:Si面方位依存性
    清水共; 名取研二; 中村淳; 名取晃子
    Oral presentation, Japanese, 第52回応用物理学関係連合講演会
    Mar. 2005
  • BNリボンの磁性II
    新田敏浩; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第60回年次大会
    Mar. 2005
  • Dielectric properties of ultra-thin SiC films
    J. Nakamura; H. Ozawa; A. Natori
    Oral presentation, English, 32rd Conference on the Physics and Chemistry of Semiconductor Interfaces (PCSI-32)
    Jan. 2005
  • Structural stability for Si(001) and Ge(001) in external electric fields
    J.Nakamura; A.Natori
    Oral presentation, English, The 12th Int. Colloquim on Scanning Probe Microscopy (ICSPM-12)
    2004
  • Energy barrier for dimer flipping at the Si(001)-2x1 surface in external electrostatic fields
    J.Nakamura; A.Natori
    Oral presentation, English, 27th Int. Conf. on the Physics of Semiconductors (ICSPS-27)
    2004
  • Dielectric properties of ultra-thin films
    J.Nakamura; S.Ishihara; H.Ozawa; A.Natori
    Oral presentation, English, ICPS-27
    2004
  • Atomic scale friction mechanism
    S.Wakunami; J.Nakamura; A.Natori
    Oral presentation, English, 16th Int. Vacuum Congress (IVC-16)
    2004
  • Energy barrier for dimer flipping at Si(001)-2x1 in external electric fields
    J.Nakamura; A.Natori
    Oral presentation, English, IVC-16
    2004
  • Si/SiO2のバンドオフセットの第一原理計算
    渡会雅敏; 中村淳; 名取晃子
    Oral presentation, Japanese, 第22回表面科学講演大会
    Nov. 2002
  • Electronic properties in nano-structures
    A. Natori
    Others, English, The School on simulation and modeling physics
    Nov. 2002
  • SiO2超薄膜のトンネル特性
    渡会雅敏; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2002年秋季大会
    Sep. 2002
  • 2重量子ドットの多粒子状態
    瀬下裕也; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会2002年秋季大会
    Sep. 2002
  • Dynamics of c(4x2) phase-transition in Si(100) surafces
    M. Osanai; A. Natori; J. Nakamura
    Oral presentation, English, 11th Int. Conf. on Solid Films and Surfaces
    Jul. 2002
  • Structural stability of the Ge/Si(113)-2x2 surface
    J. Nakamura; A. Natori; Z. Zhang; K. Sumitomo; H. Omi; T. Ogino
    Others, English, 第5回成長表面・界面の動的挙動と原子スケールシミュレーション研究会
    Mar. 2002
  • Ge/Si(113)-2x2の再構成表面構造
    住友弘二; Z. Zhang; 中村淳; 尾身博雄; 名取晃子; 荻野俊郎
    Oral presentation, Japanese, 第49回応用物理学関係連合講演会
    Mar. 2002
  • 不均一表面層の2端子間2次元電流分布
    名取晃子; 伊藤哲朗; 中村淳
    Oral presentation, Japanese, 日本物理学会第57回年次大会
    Mar. 2002
  • Si(100)面のダイマーバックリングダイナミクス
    長内理尚; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会 第57回年次大会
    Mar. 2002
  • Si/SiO2のバンドオフセットの第一原理計算
    渡会雅敏; 中村淳; 名取晃子
    Oral presentation, Japanese, 第8回「極薄シリコン酸化膜の形成・評価・信頼性」研究会
    2002
  • 2重量子ドットのスピン結合制御
    瀬下裕也; 中村淳; 名取晃子
    Oral presentation, Japanese, 日本物理学会第58回年次大会
    2002
  • Atomic structure of Ge/Si(113)-2x2 reconstruction
    Z. Zhang; K. Sumitomo; J. Nakamura; H. Omi; A. Natori; T. Ogino
    Oral presentation, English, 9-th Int. Colloq. Scanning Probe Microscopy and Asian SPM(4)
    Dec. 2001
  • Ge/Si(113)-2x2表面の構造安定性
    中村淳; Z. Zhang; 住友弘二; 尾身博雄; 荻野俊郎; 名取晃子
    Oral presentation, Japanese, 日本物理学会2001年秋季大会
    Sep. 2001
  • Dimer buckling dynamics in the vicinity of missing dimers on Si(100) surfaces
    M. Osanai; A. Natori
    Oral presentation, English, 13-th Int. Conf. Crystal Growth/11-th Int. Conf. Vapor Growth and Epitaxy
    Jul. 2001
  • In-phase step wandering on vicinal Si(111) surfaces
    A. Natori; N. Suga
    Oral presentation, English, 8-th Int. Conf. Formation of Semiconductor Interfaces
    Jun. 2001
  • Photouminescence of charged magneto-excitons in InAs single quantum dots
    A. Natori; S. Ohnuma; N. H. Quang
    Oral presentation, English, 8-th Int. Conf. Formation of Semiconductor Interfaces
    Jun. 2001

Affiliated academic society

  • 日本表面科学会
  • 応用物理学会
  • 日本物理学会