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Control of defects and surface morphology on strained Si/SiGe/Si(110) structure using the ion implantation method

Research Project

Project/Area Number 18K04229
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21050:Electric and electronic materials-related
Research InstitutionUniversity of Yamanashi

Principal Investigator

ARIMOTO Keisuke  山梨大学, 大学院総合研究部, 准教授 (30345699)

Co-Investigator(Kenkyū-buntansha) 山中 淳二  山梨大学, 大学院総合研究部, 准教授 (20293441)
澤野 憲太郎  東京都市大学, 理工学部, 教授 (90409376)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords半導体結晶 / 電子デバイス / 結晶欠陥 / キャリア移動度 / 歪みシリコン / 高移動度トランジスター / シリコンゲルマニウム
Outline of Final Research Achievements

From computers and communication terminals to electric vehicles, the fundamental technologies of modern society are supported by semiconductor integrated circuits. The technologies in wide rage of applications are highly dependent on Si-based semiconductor materials, which can be seen from the rapid rise of their demand in recent years. Therefore, performance improvement of the semiconductor materials has a significant impact on many application areas. We are investigating physical properties of strained Si/SiGe/Si(110) structure with an aim to improve the carrier mobility. In fact, significant improvement of the hole mobility has been confirmed in this structure. In this study, impact of the ion implantation method and growth conditions on generation process of crystalline defects and surface morphology, which are fundamental for improvement of the carrier mobility, were investigated.

Academic Significance and Societal Importance of the Research Achievements

半導体集積回路の性能向上を支える材料技術としてキャリア移動度の向上を目指した研究が精力的に行われている。我々は高移動度半導体構造の一つとして歪みSi/SiGe/Si(110)構造に注目している。これはGeに迫る高正孔移動度を低い材料費・製造コストで実現できる優れた薄膜構造である。本研究では薄膜の形成プロセスが結晶欠陥形成や表面形状の発達過程に及ぼす影響及び結晶欠陥の形態が電気伝導特性に及ぼす影響について基礎的な知見を得ることができた。これらの研究結果は結晶欠陥の制御と表面平坦性の向上を可能とするものであり、更なる高移動度化の実現につながる成果である。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (33 results)

All 2021 2020 2019 2018 Other

All Journal Article (8 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 8 results) Presentation (23 results) (of which Int'l Joint Research: 11 results,  Invited: 1 results) Remarks (2 results)

  • [Journal Article] Hole mobility enhancement observed in (110)-oriented strained Si2020

    • Author(s)
      Keisuke Arimoto, Naoto Utsuyama, Shohei Mitsui, Kei Satoh, Takane Yamada, Junji Yamanaka, Kosuke O. Hara, Kentarou Sawano, Kiyokazu Nakagawa
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 59

    • NAID

      210000157909

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Strain relaxation process and evolution of crystalline morphologies during the growths of SiGe on Si(110) by solid-source molecular beam epitaxy2020

    • Author(s)
      Shingo Saito, Yuichi Sano, Takane Yamada, Kosuke O. Hara, Junji Yamanaka, Kiyokazu Nakagawa, Keisuke Arimoto
    • Journal Title

      Materials Science in Semiconductor Processing

      Volume: 113 Pages: 105042-105042

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hole mobility in Strained Si/Relaxed SiGe/Si(110) hetero structures studied by gated Hall measurements2020

    • Author(s)
      Daichi Namiuchi, Atsushi Onogawa, Taisuke Fujisawa, Yuichi Sano, Daisuke Izumi, Junji Yamanaka, Kosuke O. Hara, Kentarou Sawano, Kiyokazu Nakagawa, Keisuke Arimoto
    • Journal Title

      Materials Science in Semiconductor Processing

      Volume: 113 Pages: 105052-105052

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Engineering Strain, Defects, and Electronic Properties of (110)-Oriented Strained Si2020

    • Author(s)
      K. Arimoto, J. Yamanaka, K. O. Hara, K. Sawano, N. Usami and K. Nakagawa
    • Journal Title

      ECS Transactions

      Volume: 98 (5) Pages: 277-290

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] HREM Observation and Identification of the Causality of Twins in SiGe/Si (110)2020

    • Author(s)
      Junji Yamanaka, Yuichi Sano, Shingo Saito, Atsushi Onogawa, Kosuke Hara, Kiyokazu Nakagawa, Keisuke Arimoto
    • Journal Title

      Microsc. Microanal.

      Volume: 26 (Suppl 2) Pages: 286-286

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Relaxation of strain in Si layers formed on (110)-oriented SiGe/Si heterostructures2019

    • Author(s)
      Keisuke Arimoto, Atsushi Onogawa, Shingo Saito, Yuichi Sano, Daisuke Izumi, Junji Yamanaka, Kosuke O. Hara, Kiyokazu Nakagawa
    • Journal Title

      ECS Transactions

      Volume: 93 Issue: 1 Pages: 79-80

    • DOI

      10.1149/09301.0079ecst

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Evaluation of Crystal Lattice Rotation around a Stress-Induced Twin in a Step-Graded SiGe / Si(110) Using STEM Moiré Observation and its Image Analysis2019

    • Author(s)
      Junji Yamanaka, Chiaya Yamamoto, Mai Shirakura, Kosuke O. Hara, Keisuke Arimoto, Kiyokazu Nakagawa, Akimitsu Ishizuka, and Kazuo Ishizuka
    • Journal Title

      Microscopy and Microanalysis

      Volume: 25 Issue: S2 Pages: 242-243

    • DOI

      10.1017/s1431927619001946

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stability of strain in Si layers formed on SiGe/Si(110) heterostructures2018

    • Author(s)
      Arimoto Keisuke、Onogawa Atsushi、Saito Shingo、Yamada Takane、Sato Kei、Utsuyama Naoto、Sano Yuichi、Izumi Daisuke、Yamanaka Junji、Hara Kosuke O、Sawano Kentarou、Nakagawa Kiyokazu
    • Journal Title

      Semiconductor Science and Technology

      Volume: 33 Issue: 12 Pages: 124016-124016

    • DOI

      10.1088/1361-6641/aaeb10

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Si(110)基板上への組成傾斜SiGe層形成法に関する研究2021

    • Author(s)
      堀内 未希、斎藤 慎吾、原 康介、山中 淳二、有元 圭介
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 歪みSi/SiGe/Si(110)ヘテロ構造へのin situ Sbドーピングに関する研究2021

    • Author(s)
      吉川 満希、浪内 大地、陳 北辰、堀内 未希、藤澤 泰輔、山中 淳二、原 康祐、中川 清和、有元 圭介
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Dependences of the hole mobility in the strained Si pMOSFET formed on SiGe/Si(110) on strained Si thickness and the channel direction2021

    • Author(s)
      Keisuke Arimoto, Taisuke Fujisawa, Daichi Namiuchi, Atsushi Onogawa, Yuichi Sano, Daisuke Izumi, Junji Yamanaka, Kosuke O. Hara, Kentarou Sawano, Kiyokazu Nakagawa
    • Organizer
      The 8th Asian Conference on Crystal Growth and Crystal Technology
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] HREM Observation and Identification of the Causality of Twins in SiGe/Si (110)2020

    • Author(s)
      Junji Yamanaka, Yuichi Sano, Shingo Saito, Atsushi Onogawa, Kosuke Hara, Kiyokazu Nakagawa, Keisuke Arimoto
    • Organizer
      Microscopy & Microanalysis 2020 Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 歪みSi/緩和SiGe/Si(110)ヘテロ構造p-MOSFETにおける正孔移動度のチャネル方向依存性2020

    • Author(s)
      藤澤 泰輔、各川 敦史、浪内 大地、佐野 雄一、泉 大輔、山中 淳二、原 康祐、澤野 憲太郎、中川 清和、有元 圭介
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Engineering Strain, Defects, and Electronic Properties of (110)-Oriented Strained Si2020

    • Author(s)
      K. Arimoto, J. Yamanaka, K. O. Hara, K. Sawano, N. Usami and K. Nakagawa
    • Organizer
      ECS PRiME 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Si(110)基板上のSiGeの臨界膜厚に関する研究2019

    • Author(s)
      斎藤 慎吾、佐野 雄一、有元 圭介、山中 淳二、原 康祐、中川 清和
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] 歪みSi/緩和SiGe/Si(110)ヘテロ構造p-MOSFETにおける電界効果移動度の歪みSi膜厚依存性2019

    • Author(s)
      藤澤 泰輔、各川 敦史、浪内 大地、斎藤 慎吾、佐野 雄一、泉 大輔、山中 淳二、原 康祐、澤野 憲太郎、中川 清和、有元 圭介
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] 歪みSi/緩和SiGe/Si(110)ヘテロ構造の反転キャリアのHall移動度評価2019

    • Author(s)
      浪内 大地、澤野 憲太郎、各川 敦史、佐野 雄一、泉 大輔、有元 圭介、山中 淳二、原 康祐、中川 清和
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] Relaxation of strain in Si layers formed on (110)-oriented SiGe/Si heterostructures2019

    • Author(s)
      Keisuke Arimoto, Atsushi Onogawa, Shingo Saito, Yuichi Sano, Daisuke Izumi, Junji Yamanaka, Kosuke O. Hara, Kiyokazu Nakagawa
    • Organizer
      2nd Joint ISTDM / ICSI 2019 Conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Crystal Lattice Rotation around a Stress-Induced Twin in a Step-Graded SiGe / Si(110) Using STEM Moiré Observation and its Image Analysis2019

    • Author(s)
      Junji Yamanaka, Chiaya Yamamoto, Mai Shirakura, Kosuke O. Hara, Keisuke Arimoto, Kiyokazu Nakagawa, Akimitsu Ishizuka, and Kazuo Ishizuka
    • Organizer
      Microscopy & Microanalysis 2019 Meeting
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hole Mobility Enhancement Observed in (110)-Oriented Strained Si2019

    • Author(s)
      Keisuke Arimoto, Naoto Utsuyama, Shohei Mitsui, Kei Satoh, Takane Yamada, Junji Yamanaka, Kosuke O. Hara, Kentarou Sawano, Kiyokazu Nakagawa
    • Organizer
      2019 International Conference on Solid State Devices and Materials
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hole Mobility in Strained Si/Relaxed SiGe/Si(110) Hetero Structures Studied by Gated Hall Measurements2019

    • Author(s)
      Daichi Namiuchi, Atsushi Onogawa, Keisuke Arimoto, Yuichi Sano, Daisuke Izumi, Junji Yamanaka, Kosuke O Hara, Kentarou Sawano, Kiyokazu Nakagawa
    • Organizer
      8th International Symposium on Control of Semiconductor Interfaces (ISCSI-8)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Critical Thickness of SiGe on Si(110) Substrate2019

    • Author(s)
      Shingo Saito, Yuichi Sano, Kosuke. O. Hara, Junji Yamanaka, Keisuke Arimoto, Kiyokazu Nakagawa
    • Organizer
      8th International Symposium on Control of Semiconductor Interfaces (ISCSI-8)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] (110)面歪みSi薄膜のラマン分光法による歪み評価2019

    • Author(s)
      有元 圭介、各川 敦史、斎藤 慎吾、原 康祐、山中 淳二、中川 清和
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Si(110)基板上に成長したSiGe混晶半導体の高分解能TEM観察2019

    • Author(s)
      佐野雄一, 有元圭介, 斎藤慎吾, 各川敦史, 原康祐, 中川清和, 山中淳二
    • Organizer
      日本顕微鏡学会第43回関東支部講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 階段状組成傾斜SiGe/Si(110)のSTEM モアレ観察と面間隔評価2018

    • Author(s)
      山中淳二、山本千綾、白倉麻依、佐藤圭、山田祟峰、原康祐、有元圭介、中川清和、石塚顕在、石塚和夫
    • Organizer
      日本顕微鏡学会第74回学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Stability of strain in Si layers formed on SiGe/Si(110) heterostructures2018

    • Author(s)
      Keisuke Arimoto, Takane Yamada, Kei Sato, Naoto Utsuyama, Atsushi Onogawa, Junji Yamanaka, Kosuke O. Hara, Kiyokazu Nakagawa
    • Organizer
      Joint ISTDM/ICSI 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] STEM Moiré Observation of the Compositionally Step-Graded SiGe Thin Film and its Image Analysis2018

    • Author(s)
      Junji Yamanaka, Chiaya Yamamoto, Mai Shirakura, Kei Sato, Takane Yamada, Kosuke O. Hara, Keisuke Arimoto, Kiyokazu Nakagawa, Akimitsu Ishizuka, and Kazuo Ishizuka
    • Organizer
      19th International Microscopy Congress (IMC19)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Feasibility Study to Evaluate Lattice-Space Changing of a Step-Graded SiGe / Si (110) Using STEM Moiré2018

    • Author(s)
      Junji Yamanaka, Mai Shirakura, Chiaya Yamamoto, Kei Sato, Takane Yamada, Kosuke O. Hara, Keisuke Arimoto, Kiyokazu Nakagawa, Akimitsu Ishizuka, Kazuo Ishizuka
    • Organizer
      The 3rd Int'l Conference on Metal Materials and Engineering (MME 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Si(110)上に形成されたSiGeの格子歪みの熱的安定性2018

    • Author(s)
      大島 佑介、山田 崇峰、有元 圭介、山中 淳二、原 康祐、中川 清和
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] SiGe/Si(110)構造の表面形状形成過程に関する研究2018

    • Author(s)
      斎藤 慎吾、佐野 雄一、山田 崇峰、原 康祐、山中 淳二、有元 圭介、中川 清和
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] 伸張歪みSi/緩和SiGe/Si(110)ヘテロ構造のゲート電圧印加Hall測定による移動度評価2018

    • Author(s)
      浪内 大地、佐藤 圭、澤野 憲太郎、有元 圭介、山中 淳二、原 康祐、中川 清和
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Research-status Report
  • [Remarks] クリスタル科学研究センター(研究紹介)

    • URL

      https://www.inorg.yamanashi.ac.jp/research/12

    • Related Report
      2020 Annual Research Report
  • [Remarks] 有元・原研究室ホームページ

    • URL

      https://www.inorg.yamanashi.ac.jp/research/12

    • Related Report
      2019 Research-status Report 2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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