Preparation and characterization of nano graphenes by e-beam nano fabrication technique

• Project/Area Number: 23655125
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Functional materials chemistry
• Research Institution: Nagoya University
• Principal Investigator: KITAURA Ryo 名古屋大学, 理学研究科, 准教授 (50394903)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: グラフェン / 電子顕微鏡 / 電子物性

Research Abstract

We have fabricated various nano graphenes by top-down method (e-beam-nano-fabrication method). The e-beam-nano-fabrication method has been performed in transmission electron microscope, which enables us to characterize structure of fabricated nano graphenes at atomic level. In addition, we have developed new TEM sample holder having electric contacts to perform electric conductivity measurements simultaneously.

Research Products

• [Journal Article] (2012)
  • Author(s): Y. Sasaki, R. Kitaura, Y. Yamamoto, S. Arai, S. Suzuki, Y. Miyata, Hshinohara
  • Journal Title: Appl Phys Express Volume: 5
  • Peer Reviewed
• [Journal Article] (2012)
  • Author(s): R. Nakanishi, R. Kitaura, P. Ayala, H. Shiozawa, K. de Blauwe, P. Hoffmann, D. Choi, Y. Miyata, T. Pichler, H.Shinohara
  • Journal Title: Phys. Rev. B Volume: 86
  • Peer Reviewed
• [Journal Article] (2012)
  • Author(s): R. Kitaura, Y. Sasaki, S. Suzuki, H..Shinohara
  • Journal Title: Appl Phys Express Volume: 5
  • Peer Reviewed
• [Journal Article] (2012)
  • Author(s): Y. Miyata, R. Kitaura, Y. Nishimura, C. Camacho, S. Irle, Y. Iizumi, T. Okazaki, H..Shinohara
  • Journal Title: Journal of Physical Chemistry C Volume: 116 Pages: 15141-15145
  • Peer Reviewed
• [Journal Article] (2012)
  • Author(s): S. Aoyagi, Y. Sado, E. Nishibori, H. Sawa, H. Okada, H. Tobita, Y. Kasama, R. Kitaura, H.Shinohara
  • Journal Title: Angew. Chem. Int. Volume: 51 Pages: 3377-3381
  • Peer Reviewed
• [Journal Article] Preparation and Observation of an Atomic Layer of Gold Formed on the Surface of Graphene (2012)
  • Author(s): Y. Sasaki
  • Journal Title: App. Phys. Exp. Volume: 5 Issue: 6 Pages: 065103-065103
  • DOI: 10.1143/apex.5.065103
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): R. Kitaura, H. Hara, S. Irle, H.Shinohara
  • Journal Title: Journal of Physical Chemistry C Volume: 115 Pages: 13166-13170
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): K. Ohashi, N. Imazu, R. Kitaura, H.Shinohara
  • Journal Title: Journal of Physical Chemistry C Volume: 115 Pages: 3968-3972
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): Y. Miyata, K. Shiozawa, Y. Asada, Y. Ohno, R. Kitaura, T. Mizutani, H.Shinohara
  • Journal Title: Nano Res Volume: 4 Pages: 963-970
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): K. Kobayashi, R. Kitaura, F. Nishimura, H. Yoshikawa, K. Awaga, H.Shinohara
  • Journal Title: Carbon Volume: 49 Pages: 5173-5179
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): O. Kamimura, Y. Maehara, T. Dobashi, K. Kobayashi, R. Kitaura, H. Shinohara, H. Shioya, K. Gohara
  • Journal Title: Applied Physics Letters Volume: 98
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): S. M. Chen, H. E. Lim, Y. Miyata, R. Kitaura, Y. Bando, D. Golberg, H. Shinohara
  • Journal Title: Chem. Commun Volume: 47 Pages: 10368-10370
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): S. Chen, K. Kobayashi, R. Kitaura, Y. Miyata, H. Shinohara
  • Journal Title: ACS Nano Volume: 5 Pages: 4902-4908
  • Peer Reviewed
• [Presentation] (2012)
  • Author(s): R. Kitaura
  • Organizer: A3 symposium of Emerging Materials
  • Place of Presentation: Tohoku Univ, Japan. (国際会議)
  • Year and Date: 2012-10-29
• [Presentation] (2012)
  • Author(s): R. Kitaura
  • Organizer: IUMRS-ICEM 2012
  • Place of Presentation: Yokohama, Japan (国際会議)
  • Year and Date: 2012-09-23
• [Presentation] フラーレン・ナノチューブ (2012)
  • Author(s): 北浦 良
  • Organizer: グラフェン学会若手研究会
  • Place of Presentation: 東北大学
  • Year and Date: 2012-09-04
• [Presentation] (2012)
  • Author(s): R. Kitaura
  • Organizer: 第1回ナノカーボン研究会
  • Place of Presentation: Zao, Japan
  • Year and Date: 2012-07-22
• [Presentation] Fabrication of freestanding graphene nanoribbons devices for in-situ TEM characterization (2012)
  • Author(s): Shoji Suzuki , Ryo Kitaura, Yuki Sasaki, Keiichi Kamon, Yasumitsu Miyata and Hisanori Shinohara
  • Organizer: Fullerene, Nanotube and Graphene symposium
  • Place of Presentation: 東北大学
• [Presentation] reparation of clean-freestanding graphene for high-resolution TEM imaging of nanomaterials (2012)
  • Author(s): R. Kitaura, Y. Sasaki, S. Suzuki, Y. Yamamoto, S. Arai, Y. Miyata and H. Shinohara
  • Organizer: 2012 A3 symposium of emerging materials: nanomaterials for energy and environments
  • Place of Presentation: 東北大学
  • Invited
• [Presentation] Preparation of suspended graphene and graphene nanoribbons devices compatible with transmission electron microscopy (2012)
  • Author(s): Shoji Suzuki , Ryo Kitaura, Yuki Sasaki, Keiichi Kamon, Yasumitsu Miyata and Hisanori Shinohara
  • Organizer: フラーレン・ナノチューブ・グラフェン学会総合シンポジウム
  • Place of Presentation: 東京大学
• [Remarks]
  • URL: http://nano.chem.nagoya-u.ac.jp/japanese/people/kitaura/kitaura.htm