• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2010 Fiscal Year Final Research Report

Research on nano-scale semiconductor devices based on the electronic properties of atomic-scale silicon crystals

Research Project

  • PDF
Project/Area Number 19206037
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionTohoku University

Principal Investigator

ENDOH Tetsuo  Tohoku University, 学際科学国際高等研究センター, 教授 (00271990)

Co-Investigator(Kenkyū-buntansha) SUEMITSU Maki  東北大学, 電気通信研究所, 教授 (00134057)
CHIKYOW Toyohiro  物質・材料研究機構, 半導体材料センター, センター長 (10354333)
NAKAYAMA Takashi  千葉大学, 理学系研究科, 教授 (70189075)
YAMADA Keisaku  筑波大学, 数理物質科学研究科, 教授 (30386734)
SHINADA Takahiro  早稲田大学, 高等研究所, 准教授 (30329099)
Project Period (FY) 2007 – 2010
Keywords半導体デバイス / 集積回路 / ナノデバイス / シリコン結晶シリコンデバイス / 不純物ドープ / 表面科学 / 電子物性
Research Abstract

The influences of the interface roughness, the dopant distribution fluctuation and the surface potential variability on the device performance of nano-scale Si-based semiconductor devices were investigated. As a result, a deep understanding of suppressing the statistical variability was obtained in both material and device levels. These results indicate the guideline for developing the future nano-scale semiconductor devices based on the electronic properties of atomic-scale silicon crystals.

  • Research Products

    (29 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (10 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Collective Tunneling Model in Charge Trap Type NVM Cell2011

    • Author(s)
      M.Muraguchi, Y.Sakurai, Y.Takada, Y.Shigeta, M.Ikeda, K.Makihara, S.Miyazaki, S.Nomura, K.Shiraishi, T.Endoh
    • Journal Title

      Japanese Journal of Applied Physics (印刷中)

    • Peer Reviewed
  • [Journal Article] Identification of electron trap location degrading low-frequency noise and PBTI in poly-Si/HfO2/interface-layer gate-stack MOSFETs2011

    • Author(s)
      T.Matsuki, R.Hettiarachchi, W.Feng, K.Shiraishi, K.Yamada, K.Ohmori
    • Journal Title

      Microelectronic Engineering (印刷中)

    • Peer Reviewed
  • [Journal Article] Influences of carrier transport on drain-current variability of MOSFETs2011

    • Author(s)
      K.Ohmori, K.Shiraishi, K.Yamada
    • Journal Title

      Key Materials Engineering 470

      Pages: 184, 187

    • Peer Reviewed
  • [Journal Article] Enhancing Single-ion Detection Efficiency by Applying a Substrate Bias Voltage for Deterministic Single-ion Doping2011

    • Author(s)
      M.Hori, T.Shinada, K.Taira, A.Komatsubara, T.Tanii, T.Endoh, I.Ohdomari
    • Journal Title

      Applied Physics Express Vol.4

      Pages: 046501-1-2

    • Peer Reviewed
  • [Journal Article] Importance of Electronic State of Two-Dimensional Electron Gas for Electron Injection Process in Nano-Electronic Devices2010

    • Author(s)
      M.Muraguchi, T.Endoh, Y.Takada, Y.Sakurai, S.Nomura, K.Shiraishi, M.Ikeda, K.Makihara, S.Miyazaki, Y.Shigeta
    • Journal Title

      Physica E 42

      Pages: 2602-2605

    • Peer Reviewed
  • [Journal Article] Performance evaluation of MOSFETs with discrete dopant distribution by one-by-one doping method2010

    • Author(s)
      T.Shinada, M.Hori, Y.Ono, K.Taira, A.Komatsubara, T.Tanii, T.Endoh, I.Ohdomari
    • Journal Title

      Proc.of SPIE 7637

      Pages: 763711-1-7

    • Peer Reviewed
  • [Journal Article] Step bunching and step "rotation" inhomoepitaxial growth of Si on Si(110)-16×22010

    • Author(s)
      A.Alguno, S.N.Filimonov, M.Suemitsu
    • Journal Title

      Surface Science 605巻

      Pages: 838-843

    • Peer Reviewed
  • [Journal Article] Chemical Trend of Schottky-Barrier Change by Segregation Layers at Metal/Si Interfaces : First Principles Study2010

    • Author(s)
      T.Nakayama, Y.Maruta, K.Kobinara
    • Journal Title

      ECS Trans 33

      Pages: 913-919

    • Peer Reviewed
  • [Journal Article] Effects of Al doping and annealing on chemical states and band diagram of Y_2_O3/Si gate stacks studied by photoemission and x-ray absorption spectroscopy2010

    • Author(s)
      S.Toyoda, J.Okabayashi, M.Komatsu, M.Oshima, D.-I.Lee, S.Sun, Y.Sun, P.Pianetta, D.Kukurznyak, T.Chikyow
    • Journal Title

      J.Vac.Sci&Technol A 28

      Pages: 16-18

    • Peer Reviewed
  • [Journal Article] Performance enhancement of semiconductor devices by control of discrete dopant distribution2009

    • Author(s)
      M.Hori, T.Shinada, K.Taira, N.Shimamoto, T.Endoh, I.Ohdomari
    • Journal Title

      Nanotechnology 20

      Pages: 365205

    • Peer Reviewed
  • [Journal Article] Stability and Schottky barrier of silicides : Firstprinciples study2009

    • Author(s)
      T.Nakayama, S.Sotome, S.Shinji
    • Journal Title

      Microelectronic Engineering 86

      Pages: 1718-1721

    • Peer Reviewed
  • [Journal Article] Initial oxidation of Si(110) as studied by real-time synchrotron radiation x-ray photomission spectroscopy2009

    • Author(s)
      M.Suemitsu, Y.Yamamoto, H.Togashi, Y.Enta, Yoshigoe, Y.Teraoka
    • Journal Title

      J.Vac.Sci.Technol.B 27巻

      Pages: 547-550

    • Peer Reviewed
  • [Journal Article] Physical Origin of Stress-Induced Leakage Currents in Ultra-Thin Silicon Dioxide Films2007

    • Author(s)
      T.Endoh, K.Hirose, K.Shiraishi
    • Journal Title

      IEICE Trans Electron, C E90

      Pages: 955-961

    • Peer Reviewed
  • [Journal Article] Study of 30-nm Double-Gate MOSFET with Halo Implantation Technology using a Two-Dimensional Device Simulator2007

    • Author(s)
      T.Endoh, Y.Monma
    • Journal Title

      IEICE Trans Electron, C E90

      Pages: 1000-1005

    • Peer Reviewed
  • [Journal Article] An Electron-Beam-Induced Current Investigation of Electrical Defects in High-k Gate Stacks

    • Author(s)
      J.Chen, T.Sekiguchi, N.Fukata, M.Takase,Y.Nemoto, R.Hasunuma, K.Yamada, T,Chikyow
    • Journal Title

      ECS Transactions Vol.28

      Pages: 299, 304

    • Peer Reviewed
  • [Presentation] Influence of Gate-first Process on Low-frequency Noise in EOT-scaling of Poly-Si/TiN/HfO2/SiO2 Gate-stack MOSFETs2011

    • Author(s)
      T.Matsuki, R.Hettiarachchi, W.Feng, K.Shiraishi, K.Yamada, K.Ohmori
    • Organizer
      International Workshop on Dielectric Thin Films for Future ULSI Devices (IWDTF)
    • Place of Presentation
      Tokyo
    • Year and Date
      20110121-20110122
  • [Presentation] Effect of Y Content in Ta1-xYxC Gate Electrodes on Flatband Voltage Control for Hfbased, High-k Gate Stacks2011

    • Author(s)
      P.Homhuan, T.Nabatame, T.Chikyow, S.Tungasmita
    • Organizer
      IWDTF-2011
    • Place of Presentation
      Tokyo
    • Year and Date
      2011-01-20
  • [Presentation] Theory of Workfunction Control of Silicides by Doping for Future Si-Nano-Devices based on Fundamental Physics of Why Silicides Exist in Nature2010

    • Author(s)
      T.Nakayama, K.Kakushima, O.Nakatsuka, Y.Machida, S.Sotome, T.Matsuki, K.Ohmori, H.Iwai, S.Zaima, T.Chikyow, K.Shiraishi, K.Yamada
    • Organizer
      IEDM 2010
    • Place of Presentation
      San Francisco USA
    • Year and Date
      20101206-20101208
  • [Presentation] Reliable Single Atom Doping and Discrete Dopant Effects on Transistor Performance2010

    • Author(s)
      T.Shinada, M.Hori, Y.Ono, K.Taira, A.Komatsubara, T.Tanii, T.Endoh, I.Ohdomari
    • Organizer
      International Electron Device Meeting (IEDM)
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      20101206-20101208
  • [Presentation] Collective Tunneling Model in Charge Trap Type NVM Cell2010

    • Author(s)
      M.Muraguchi, Y.Sakurai, Y.Takada, Y.Shigeta, M.Ikeda, K.Makihara, S.Miyazaki, S.Nomura, K.Shiraishi, T.Endoh
    • Organizer
      International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tokyo
    • Year and Date
      20100922-20100924
  • [Presentation] Si(111) "Growth on 3C-SiC(111)/Si(110) by using Monomethylsilane and Disilane"2010

    • Author(s)
      R.Bantaculo, E.Saitoh, Y.Miyamoto, H.Handa, M.Suemitsu
    • Organizer
      18th International Vacuum Congress (ICV-18)
    • Place of Presentation
      Beijing, China
    • Year and Date
      20100823-20100827
  • [Presentation] The Analysis of Temperature Dependency of the Mobility In High-k/Metal Gate MOSFET and the Performance on its CMOS Inverter2010

    • Author(s)
      T.Sasaki, T.Imamoto, T.Endoh
    • Organizer
      2010 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
    • Place of Presentation
      Tokyo
    • Year and Date
      20100630-20100702
  • [Presentation] Novel Concept Dynamic Feedback MCML Technique for High-Speed and High-Gain MCML type D-Flip Flop2008

    • Author(s)
      T.Endoh, M.Kamiyanagi
    • Organizer
      2008 Asia-Pacic Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
    • Place of Presentation
      Sapporo
    • Year and Date
      2008-07-09
  • [Presentation] Schottky barrier and stability of metal/high-k interfaces ; theoretical view2007

    • Author(s)
      T.Nakayama
    • Organizer
      Int.Conf.Solid State Devices and Materials
    • Place of Presentation
      Tsukuba Japan [Invited]
    • Year and Date
      20070919-20070921
  • [Presentation] Semiconductors with ordered single-dopant arrays2007

    • Author(s)
      T.Shinada, T.Kurosawa, M.Hori, I.Ohdomari
    • Organizer
      Silicon Nanoelectronics Workshop
    • Place of Presentation
      Lorentz center, Leiden, Netherlands [Invited]
    • Year and Date
      20070610-20070611
  • [Book] Comprehensive Semiconductor Science and Technology(Eds.Mahajan, Kamimura, and Bhattacharya)(Atomic Structures and Electronic Properties of Semiconductor Interfaces)2011

    • Author(s)
      T.Nakayama, Y.Kangawa, K.Shiraishi
    • Total Pages
      113-174
    • Publisher
      Elsevier B.V.
  • [Book] The Oxford Handbook of Nanoscience and Technology(Eds.Narlikar and Fu)(Role of computational science in Si nanotechnologies and devices)2010

    • Author(s)
      K.Shiraishi, T.Nakayama
    • Total Pages
      1-46
    • Publisher
      Oxford University Press
  • [Book] テクノカレント(半導体テクノロジーのトレンド-微細化から等価的微細化と多様化へ ISSN 1341-0733)2008

    • Author(s)
      品田賢宏
    • Total Pages
      459
  • [Remarks] 日経エレクトロニクス「数個のチャネル不純物の分布がMOSトランジスタ特性に与える影響,早稲田大学などが実デバイスで検証」

    • URL

      http://techon.nikkeibp.co.jp/article/NEWS/20101202/187858/

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi