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シリコン系スーパーアトム構造の高密度集積と新機能材料創成

Research Project

Project/Area Number 18206035
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionHiroshima University

Principal Investigator

宮崎 誠一  Hiroshima University, 大学院・先端物質科学研究科, 教授 (70190759)

Co-Investigator(Kenkyū-buntansha) 東 清一郎  広島大学, 大学院・先端物質科学研究科, 准教授 (30363047)
村上 秀樹  広島大学, 大学院・先端物質科学研究科, 助教 (70314739)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥47,970,000 (Direct Cost: ¥36,900,000、Indirect Cost: ¥11,070,000)
Fiscal Year 2008: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
Fiscal Year 2007: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Fiscal Year 2006: ¥24,440,000 (Direct Cost: ¥18,800,000、Indirect Cost: ¥5,640,000)
Keywords量子ドット / スーパーアトム
Research Abstract

熱処理によりNiSiドット形成したハイブリッドドットフローティングゲートMOSキャパシタを試作し、C-V特性を評価することで、電化注入・保持特性を評価した結果、ドットへの電子注入及び放出に伴うフラットバンド電圧シフトは,最大印加ゲートバイアスに対して線形に増加し,Si量子ドットを介してNiSiドットに多数電荷注入することができた。
NiSiドットの深い仕事関数を反映して,低ゲートバイアス領域では,NiSiドットからの電子放出が抑制される。また、電子注入・放出レートがパルスバイアス印加時間に対して段階的に変化することから,NiSiドットへの電子注入・放出は,Si量子ドットの離散化したエネルギー状態を反映して制限的に進行することが示唆された。
低温プロセスによるドット形成技術として、リモート水素プラズマによりNi/Si=1の組成をもつNiシリサイドドットの形成技術を確立した。また、Pt膜厚10nm以下において高密度Ptドットが形成できることを確認した
このなかで、高パワー、低圧力下で生成する原子状水素によりPt原子の凝集が促進されることが明らかとなり、同様の技術を用いて、密度6.5×1011cm-2の高密度なPdドットを形成できた。
更に、リモート水素プラズマ処理によるPtのシリサイド化が進行し、仕事関数5.11eVのPtSiドットが形成できた。
このH2プラズマ支援によりNiSiドット形成したハイブリッドドットフローティングゲートMOSメモリを作成し、特性評価を行った結果、NiSiの深い仕事関数(Siミッドギャップ近傍)を反映して,NiSiドットからの電子放出が顕著に抑制され,複数電子がNiSiドットに安定保持されることが分かった。

Report

(3 results)
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (56 results)

All 2009 2008 2007 2006

All Journal Article (21 results) (of which Peer Reviewed: 12 results) Presentation (30 results) Book (1 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 3 results)

  • [Journal Article] Self-Assembling Formation of Ninanodots on SiO2 Induced by Remote H2-plasma Treatment and Their Electrical Charging Characteristics2008

    • Author(s)
      K. Makihara, K. Shimanoe, Y. Kawaguchi, M. Ikeda, S. Higashi, s. Miyazaki
    • Journal Title

      Japanese Journal of Applied Physics 47

      Pages: 3099-3102

    • NAID

      210000064670

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Multistep Electron Charging and Discharging of a Silicon Quantum Dots Floating Gate by Applying Pulsed Gate Biases2008

    • Author(s)
      R. Matsumoto, M. Ikeda, S. Higashi, s. Miyazaki
    • Journal Title

      Japanese Journal of Applied Physics 47

      Pages: 3103-3106

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Progress on Charge Distribution in Multiply-Stacked Si Quanturn Dots/SiO2 Structure as Evaluated by AFM/KFM2008

    • Author(s)
      K. Makihara, M. Ikeda, S. Higashi, s. Miyazaki
    • Journal Title

      Institute of Electronics, Information and Communication Engineers Trans. on Electronics 91-C

      Pages: 712-715

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nucleation Control for High Density Formation of Si-based Quantum Dots on Ultrathin SiO22008

    • Author(s)
      K. Makihara, A. Kawanami, M. Ikeda, S. Higashi, S. Miyazaki
    • Journal Title

      Electrochemical Society Transaction 16

      Pages: 255-260

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of impurity Doping into Si Quantum Dots with GeCore on Their Electrical Charging Characteristics2008

    • Author(s)
      K. Makihara, M. Ikeda, S. Higashi, s. Miyazaki
    • Journal Title

      Thin Solid Films 517

      Pages: 306-308

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of Electronic Charged States of Si-Based Quantum Dots for Floating Gate Application2008

    • Author(s)
      S. Miyazaki, K. Makihara, M. Ikeda
    • Journal Title

      Thin Solid Films 517

      Pages: 41-44

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Progress on Charge Distribution in Multiply-Stacked Si Quantum Dots/SiO_2 Structure as Evaluated by AFM/KFM2008

    • Author(s)
      K. Makihara, J. Nishitani, M. Ikeda, S. Higashi and S, Miyazaki
    • Journal Title

      Institute of Electronics Information and Communication Engineers Transactions on Electronics E91-C(in press)

    • NAID

      110006343827

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Self-Assembling Formation of Ninanodots on SiO_2 Induced by Remote H_2-plasma Treatment and Their Electrical Charging Characteristics2008

    • Author(s)
      K. Makihara, K. Shimanoe, Y. Kawaguchi, M. Ikeda, S. Higashi and S. Miyazaki
    • Journal Title

      Japanese Journal of Applied Physics 47(in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Multistep Electron Charging and Discharging of Silicon-Quantum-Dots Floating Gate by Applying Pulsed Gate Biases2008

    • Author(s)
      R. Matsumoto, M. Ikeda, S. Higashi and S. Miyazaki
    • Journal Title

      Japanese Journal of Applied Physics 47(in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Electoronic Charged States of Si-Based Quantum Dots for Floating Gate Application2007

    • Author(s)
      S. Miyazaki, M. Ikeda and K. Makihara
    • Journal Title

      Electrochemical Society Transactions 11

      Pages: 233-243

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Light Emitting Diode with MOS Structures Containing Multiple-Stacked Si Quantum Dots2007

    • Author(s)
      J. Xu, K. Makihara, H. Deki, Y. Kawaguchi, H. Murakami, S. Higashi and S. Miyazaki
    • Journal Title

      Solid State Phenomena 121-123

      Pages: 557-560

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Electronic Charged States of Nickel Silicide Nanodots Using AFM/Kelvin Probe Technique2007

    • Author(s)
      R. Nishihara, K. Makihara, Y. Kawaguchi, M. Ikeda, H. Murakami, S. Higashi and S. Miyazaki
    • Journal Title

      Materials Science Forum 561-565

      Pages: 1213-1216

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of Electronic Charged States of Impurity Doped Si Quantum Dots Using AFM/Kelvin Probe Technique2006

    • Author(s)
      K.Makihara
    • Journal Title

      Abst. of IUMRS-ICA-2006

      Pages: 82-82

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Phosphorus Doping to Si Quantum Dots and Its Floating Gate Application2006

    • Author(s)
      K.Makihara
    • Journal Title

      Abst. of 2006 Asia-Pacific Workshop on Fundamentals and Application of Advanced Semiconductor Devices

      Pages: 135-138

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Changing and Discharging Characteristics of P-doped Si Quantum Dots Floating Gate2006

    • Author(s)
      K.Makihara
    • Journal Title

      Abst. of The 2006 International Meeting for Future of Electron Devices

      Pages: 67-68

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characterization of Electronic Charged States of Si-based Quantum Dots for Multi-valued MOS Memories2006

    • Author(s)
      S.Miyazaki
    • Journal Title

      Proceedings of The 8th International Conference on Solid-State and Integrated-Circuit Technology

      Pages: 736-739

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Control of Electronic Charged States of Si-based Quantum Dots for Floating Gate Aplication2006

    • Author(s)
      S.Miyazaki
    • Journal Title

      Abst. of 2nd International WorkShop on New Group IV Semiconductor Nanoelectronics

      Pages: 49-50

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Study of Charged States of Si Quantum Dots with Ge Core2006

    • Author(s)
      K.Makihara
    • Journal Title

      Electrochemical Society(ECS) Trans. 3・7

      Pages: 257-263

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characterization of Electronic Charged States of Si-Based Quantum Dots and Their Application to Floating Gate Memories2006

    • Author(s)
      S.Miyazaki
    • Journal Title

      Electrochemical Society(ECS) Trans. 2・1

      Pages: 157-157

    • NAID

      120006665133

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Decay Characteristics of Electronic Charged States of Si Quantum Dots as Evaluated by an AFM/Kelvin Probe Technique2006

    • Author(s)
      J.Nishitani
    • Journal Title

      Thin Solid Films 508・1-2

      Pages: 190-194

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Characterization of Electronic Charged States of P-doped Si Quantum Dots Using AFM/Kelvin Probe2006

    • Author(s)
      K.Makihara
    • Journal Title

      Thin Solid Films 508・1-2

      Pages: 186-189

    • Related Report
      2006 Annual Research Report
  • [Presentation] Impact of Remote Plasma Treatment on Formation of Metal Nanodots on Ultrathin SiO22009

    • Author(s)
      A. Kawanami, K. Shimanoe, K. Makihara, M. Ikeda, S. Higashi, s. Miyazaki
    • Organizer
      The 2nd International Conference on Plasma-Nano Technology & Science
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Annual Research Report
  • [Presentation] Plasma-enhanced Self-assembling Formation of Metallic Nanodots on Ultrathin SiO2 for Floating Gate Application2008

    • Author(s)
      S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe, R. Matsumoto
    • Organizer
      International Union Material Research Society (IUMRS)- International Conference in Asia
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of metal and silicide nanodots on uitathin gate oxide induced by H2-plasma2008

    • Author(s)
      S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe, R. Matsumoto
    • Organizer
      17th World Interfinish Congress & Exposition with 9th International Conference on Advanced Surface Engineerring (9th ICASE)
    • Place of Presentation
      Busan, Korea
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electronic Charged States of Pt-silicide Nanodots as Evaluated by Using an AFM/Kelvin Probe Technique2008

    • Author(s)
      K. Makihara, K. Shimanoe, M. Ikeda, A. Ohta, S. Higashi, s. Miyazaki
    • Organizer
      International Union Material Research Society (IUMRS) - International Conference in Asia
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Annual Research Report
  • [Presentation] Metal Nanodots Formation Induced by Remote Plasma Treatment-Comparison between the effects of H2 and rare gas plasmas-2008

    • Author(s)
      K. Shimanoe, K. Makihara, M. Ikeda, S. Higashi, S. Miyazaki
    • Organizer
      International Union Material Research Societv (IUMRS) - International Conference in Asia
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Annual Research Report
  • [Presentation] Characterization of Chemical Bonding Features and Electronic States of Ni-Silicide Nanodots Formed by a Remote H2-P1asma Assisted Technique2008

    • Author(s)
      K. Makihara, A. Ohta, R. Matsumoto, M. Ikeda, K. Shimanoe, s. Higashi, s. Miyazaki
    • Organizer
      The 4th Vacuum and Surface Sciences Conference of Asia and Australia
    • Place of Presentation
      Matsue
    • Related Report
      2008 Annual Research Report
  • [Presentation] Nucleation Control for High Density Formation of Si-based Quantum Dots on Ultrathin SiO22008

    • Author(s)
      K. Makihara, A. Kawanami, M. Ikeda, s. Higashi, S. Miyazaki
    • Organizer
      214th Electrochemical Society (ECS) Meeting : SiGe & Ge Materials, Processing, and Device Symposium
    • Place of Presentation
      Honolulu, USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Metallic Nanodots on Ultrathin Gate Oxide Induced by H2-plasma Treatment and Its Application to Floating Gate Memories2008

    • Author(s)
      S. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe, R. Matsumoto
    • Organizer
      4th International Workshop in New Group IV Semiconductor Nanoelectronics
    • Place of Presentation
      Sendai
    • Related Report
      2008 Annual Research Report
  • [Presentation] Fonnation of Ultra High Density Si-based Quantum Dots on Ultrathin SiO22008

    • Author(s)
      K. Makihara, A. Kawanami, M. Ikeda, s. Higashi, S. Miyazaki
    • Organizer
      4th International Workshop in New Group IV Semiconductor Nanoelectronics
    • Place of Presentation
      Sendai
    • Related Report
      2008 Annual Research Report
  • [Presentation] Charge Injection and Emission Characteristics of Hybrid Floating Gate Stack Consisting of NiSi-Nanodots and Silicon-Quantum-Dots2008

    • Author(s)
      M. Ikeda, R. Matsumoto, K. Shimanoe, K. Makihara, S. Miyazaki
    • Organizer
      2008 International Conference on Solid state Devices and Materials
    • Place of Presentation
      Tukuba
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Metal Silicide Nanodots on Ultrathin SiO2 for Floating Gate Application2008

    • Author(s)
      s. Miyazaki, M. Ikeda, K. Makihara, K. Shimanoe
    • Organizer
      The European Materials Research Society2008 Fall Meeting
    • Place of Presentation
      Warszawa, Poland
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Pd Nanodots Induced by Remote Hydrogen Plasma Treatment and Its Application to Floating Gate MOS Memories2008

    • Author(s)
      K. Shimanoe, K. Makihara, M. Ikeda, R. Matsumoto, S. Higashi, s. Miyazaki
    • Organizer
      2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
    • Place of Presentation
      Hokkaido
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of Ni- and Pt-Nanodots Induced by Remote Hydrogen Plasma Treatment and Their Application to Floating Gate MOS Memories2008

    • Author(s)
      M. Ikeda, K. Shimanoe, R. Matsumoto, K. Makihara, s. Miyazaki
    • Organizer
      The 2008 International Meeting for Futureof Electron Devices, Kansai
    • Place of Presentation
      Osaka
    • Related Report
      2008 Annual Research Report
  • [Presentation] Selective Growth of Self-Assembling Si and SiGe Quantum Dots2008

    • Author(s)
      K. Makihara, A. Kawanami, M. Ikeda, S. Higashi, S. Miyazaki
    • Organizer
      4th International SiGe Technology and Device Meeting
    • Place of Presentation
      Hsinchu, Taiwan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of PtSi Nanodots Induced by Remote H_2 Plasma2007

    • Author(s)
      K. Simanoe, K. Makihara, A. Ohta, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      3nd International Workshop in New Group IV Semiconductor Nanoelectronics
    • Place of Presentation
      Sendai
    • Year and Date
      2007-11-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electroluminescence from Multiple-Stacked Structures of Impurity Doped Si Quantum Dots2007

    • Author(s)
      K. Okuyama, K. Makihara, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      2007 International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tukuba
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Self-Assembling Formation of Ninanodots on SiO_2 Induced by Remote H_2-Plasma Treatment and Their Electrical Charging Characteristics2007

    • Author(s)
      K. Makihara, K. Shimanoe, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      2007 International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tukuba
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Characterization of Multistep Electron Charging and Discharging of Silicon-Quantum-Dots Floating Gate by Applying Pulsed Gate Biases2007

    • Author(s)
      R. Matsumoto, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      2007 International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tukuba
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Phosphorus Doping to Si Quantum Dots for Floating Gate Application2007

    • Author(s)
      K. Makihara, M. Ikeda, A. Ohta, H. Murakami, R. Matsumoto, E. Ikenaga, M. Kobata, J. Kim, S. Higashi and S. Miyazaki
    • Organizer
      2007 Silicon Nanoelectronics Workshop
    • Place of Presentation
      Kyoto
    • Year and Date
      2007-06-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] Characterization of Electronic Charged States of Si-Based Quantum Dots and Their Application to Floating Gate Memories2007

    • Author(s)
      S. Miyazaki, M. Ikeda and K. Makihara
    • Organizer
      5th International Conference on Silicon Epitaxy and Heterostructures
    • Place of Presentation
      Marseille, France
    • Year and Date
      2007-05-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] Impact of impurity Doping into Si Quantum Dots with Ge Core on Their Electrical Charging Characteristics2007

    • Author(s)
      K. Makihara, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      5th International Conference on Silicon Epitaxy and Heterostructures
    • Place of Presentation
      Marseille, France
    • Year and Date
      2007-05-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electron Charging and Discharging Characteristics of Si-Based Quantum Dots and Their Application of Floating Gate MOS Memories2007

    • Author(s)
      S. Miyazaki, M. Ikeda, K. Makihara
    • Organizer
      3nd International Workshop in New Group IV Semiconductor Nanoelectronics
    • Place of Presentation
      Sendai
    • Related Report
      2007 Annual Research Report
  • [Presentation] Self-Assembling Formation of Si-Based Quantum Dots and Control of Their Electronic Charged States for Multivalued MOS Memories2007

    • Author(s)
      S. Miyazaki
    • Organizer
      10th International Conference on Advanced Materials - International Union of Materials Research Societies
    • Place of Presentation
      Bangalore, India
    • Related Report
      2007 Annual Research Report
  • [Presentation] Characterization of Electoronic Charged States of Si-Based Quantum Dots for Floating Gate Application2007

    • Author(s)
      S. Miyazaki
    • Organizer
      212th Electrochemical Society
    • Place of Presentation
      Washington DC, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Luminescence Study of Multiply-Stacked Structures Consisting of Impurity-Doped Si Quantum Dots and Ultrathin SiO_22007

    • Author(s)
      K. Makihara, Y. Kawaguchi, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      The 2007 International Meeting for Future of Electron Devices, Kansai
    • Place of Presentation
      Osaka
    • Related Report
      2007 Annual Research Report
  • [Presentation] Formation of Ni Nanodots Induced by Remote Hydrogen Plasma2007

    • Author(s)
      K. Makihara, K. Shimanoe, Y. Kawaguchi, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      The European Materials Research Society 2007 Spring Meeting
    • Place of Presentation
      Strasbourg, France
    • Related Report
      2007 Annual Research Report
  • [Presentation] Impact of Boron Doping to Si Quantum Dots on Light Emission Properties2007

    • Author(s)
      K. Okuyama, K. Makihara, A. Ohta, H. Murakami, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      2007 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
    • Place of Presentation
      Gyeongju, Korea
    • Related Report
      2007 Annual Research Report
  • [Presentation] Progress on Charge Distribution in Multiply-Stacked Si Quantum Dots/SiO_2 Structure as Evaluated by AFM/KFM2007

    • Author(s)
      K. Makihara, M. Ikeda, S. Higashi and S. Miyazaki
    • Organizer
      2007 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
    • Place of Presentation
      Gyeongju, Korea
    • Related Report
      2007 Annual Research Report
  • [Presentation] Characterization of Electronic Charged States of Nickel Sikicide Nanodots Using AFM/Kelvin Probe Technique2007

    • Author(s)
      R. Nishihara, K. Makihara, Y. Kawaguchi, M. Ikeda, H. Murakami, S. Higashi and S. Miyazaki
    • Organizer
      The Sixth Pacific Rim International Conference on Advanced Materials and Processing
    • Place of Presentation
      Jeju, Korea
    • Related Report
      2007 Annual Research Report
  • [Presentation] Charge Injection Characteristics of NiSi-Dots/Silicon-Quantum-Dots Stacked Floating Gate in MOS Capacitors2007

    • Author(s)
      M. Ikeda, R. Matsumoto, K. Shimanoe, T. Okada, K. Makihara, S. Higashi and S. Miyazaki
    • Organizer
      3nd International Workshop in New Group IV Semiconductor Nanoelectronics
    • Place of Presentation
      Sendai
    • Related Report
      2007 Annual Research Report
  • [Book] 表面科学2007

    • Author(s)
      宮崎誠一
    • Total Pages
      6
    • Publisher
      日本表面科学会出版
    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] 測定装置および測定方法2008

    • Inventor(s)
      牧原克典, 宮崎誠一, 東清一郎
    • Industrial Property Rights Holder
      広島大学
    • Industrial Property Number
      2008-552633
    • Filing Date
      2008-07-31
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] 測定装置および測定方法2008

    • Inventor(s)
      牧原克典, 宮崎誠一, 東清一郎
    • Industrial Property Rights Holder
      広島大学
    • Acquisition Date
      2008-07-31
    • Related Report
      2008 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 半導体素子2007

    • Inventor(s)
      牧原克典、宮崎誠一、東清一郎
    • Industrial Property Rights Holder
      広島大学
    • Filing Date
      2007-12-06
    • Related Report
      2007 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 半導体メモリ、それを用いた半導体システム、および半導体メモリに用いられる量子ドットの製造方法2007

    • Inventor(s)
      牧原克典、宮崎誠一、東清一郎
    • Industrial Property Rights Holder
      広島大学
    • Filing Date
      2007-12-06
    • Related Report
      2007 Annual Research Report
    • Overseas

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Published: 2006-04-01   Modified: 2016-04-21  

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