Ultra-High Speed Analog/Digital Integrated Circuits Using InAs Nanowires

2011 Fiscal Year Final Research Report

• Project/Area Number: 21560362
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Sophia University
• Principal Investigator: WAHO Takao 上智大学, 理工学部, 教授 (90317511)
• Co-Investigator(Renkei-kenkyūsha): SHIMOMURA Kazuhiko 上智大学, 理工学部, 教授 (90222041)
• Research Collaborator: SHIMOMURA Kazuhiko 上智大学, 理工学部, 教授 (90222041)
• Project Period (FY): 2009 – 2011
• Keywords: 先端機能デバイス / 集積回路 / 半導体超微細化 / ナノワイヤ / 化合物半導体

Research Abstract

By using a field-assisted self-assembly technique, we have succeeded in placing InAs nanowires on an IC substrate with a good controllability of position and direction. A simple sample-and-hold(S/H) circuit is then fabricated by applying the technique, and a successful S/H operation is obtained. Furthermore, a high-speed and high-resolution S/H circuit is proposed based on circuit simulations that use InAs nanowire HFET device parameters extracted from high-frequency S-parameters.

Research Products

• [Journal Article] In As Nanowire Circuits Fabricated by Field-Assisted Self-Assembly on a Host Substrate (2012)
  • Author(s): Kai Blekker, Rene Richter, Ryosuke Oda, Satoshi Taniyama, Oliver Benner, Gregor Keller, B. Muenstermann, Andrey Lysov, Ingo Regolin, Takao Waho, Werner Prost
  • Journal Title: IEICE Trans. Electronics Volume: vol.E95-C, no.4
  • Peer Reviewed
• [Journal Article] A Dynamic Source-Follower Integrator and Its Application to Delta-Sigma Modulators (2011)
  • Author(s): Ryoto Yaguchi, Fumiyuki Adachi, Takao Waho
  • Journal Title: IEICE Trans. on Electronics Volume: vol.94-C Pages: 802-806
  • Peer Reviewed
• [Journal Article] 高エネルギー使用効率容量アレイを用いた逐次比較A/D変換器 (2011)
  • Author(s): 佐々木達也, 和保孝夫
  • Journal Title: 多値論理研究ノート Volume: vol.34 Pages: 12-1-12-6
• [Presentation] GaAs(111) B, GaAs(100), InP(111) B, InP(100)基板におけるAu微粒子を用いたInAsナノワイヤ成長 (2012)
  • Author(s): 村上新, 船山裕晃, 下村和彦, 和保孝夫
  • Organizer: 第59回応用物理学関係連合講演会
  • Place of Presentation: 東京
  • Year and Date: 2012-03-16
• [Presentation] InAsナノワイヤの回路応用 (2012)
  • Author(s): 和保孝夫, Werner Prost
  • Organizer: 第59回応用物理学関係連合講演会(招待講演)
  • Place of Presentation: 東京
  • Year and Date: 2012-03-15
• [Presentation] InAs nanowire circuits fabricated by field-assisted self-assembly on a host substrate (2011)
  • Author(s): Kai Blekker, Rene Richter, Oliver Benner, B. Munstermann, Andrey Lysov, Ingo Regolin, Werner Prost, Ryosuke Oda, Satoshi Taniyama, Takao Waho
  • Organizer: 9th Topical Workshop on Heterostructure Microelectronics(TWHM2011)
  • Place of Presentation: Gifu, Japan
  • Year and Date: 20110828-31
• [Presentation] Field-Assisted Self-Assembly of InAs Naonwires on Si substrate (2011)
  • Author(s): Eisuke Takashima, Hiroaki Funayama, Takao Waho, Kazuhiko Shimomura, and Werner Prost
  • Organizer: 9th Topical Workshop on Heterostructure Microelectronics(TWHM2011)
  • Place of Presentation: Gifu, Japan
  • Year and Date: 20110828-31
• [Presentation] Sample-and-hold circuits using InAs nanowire FETs (2011)
  • Author(s): Takao Waho, Satoshi Taniyama, Rene Richter, Oliver Benner, Kai Blekker, Werner Prost
  • Organizer: 35th Workshop on Compound Semiconductor Devices and Integrated Circuits(WOCSDICE2011)
  • Place of Presentation: Catania, Italy
  • Year and Date: 20110529-0601
• [Presentation] InAsナノワイヤMISFETの高周波特性評価 (2011)
  • Author(s): 渡邉龍郎, 乙幡温, 和保孝夫, Kai Blekker, Werner Prost, Franz-Josef Tegude
  • Organizer: 電子情報通信学会2011年ソサエティ大会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-13
• [Presentation] DCキャンセルパスを持つスイッチトソースフォロワ型サンプルホールド回路 (2011)
  • Author(s): 森山顕矩, 谷山諭, 和保孝夫
  • Organizer: 電子情報通信学会2011年ソサエティ大会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-13
• [Presentation] On the temporal behavior of dc and rf characteristics of InAs nanowire MISFET (2009)
  • Author(s): Yutaka Otsuhata, Takao Waho, Kai Blekker, Werner Prost, and Franz-Josef Tegude
  • Organizer: International Semiconductor Device Research Symposium(ISDRS 2009)
  • Place of Presentation: College Park, MD, USA
  • Year and Date: 2009-12-11
• [Book] Short-Range Wireless Communications : Emerging Technologies and Applications (2009)
  • Author(s): Takao Waho、John Wiley & Sons
• [Remarks]
  • URL: http://wwwsscd.ee.sophia.ac.jp