Study on novel property upon application of local stress to stacked graphene structure

• Project/Area Number: 22510112
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Shinshu University
• Principal Investigator: HAYASHI Takuya 信州大学, 工学部, 准教授 (80313831)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: カーボンナノチューブ / グラフェン構造体 / その場観察

Research Abstract

Study on the influence of local stress applied to multi-layered stacked graphene structures (pristine, doped, heat treated) to the interlayer conduction and electronic structure revealed that under compressive stress, there is a novel conduction path appearing at the graphene edges that greatly enhances the conductivity.

Research Products

• [Journal Article] Determination of the Stacking Order of Curved Few-Layered Graphene Systems (2012)
  • Author(s): Takuya Hayashi, Kazunori Fujisawa, et al.
  • Journal Title: Nanoscale Volume: 4 Issue: 20 Pages: 6419-6424
  • DOI: 10.1039/c2nr30883e
  • Peer Reviewed
• [Journal Article] Fabrication of Transparent, Tough, and Conductive Shape-Memory Polyu rethane Films by Incorporating a Small Amount of High-Quality Graphene (2012)
  • Author(s): Yong Chae Jung, Jin Hee Kim, Takuya Hayashi, Yoong Ahm Kim, Morinobu Endo, Mauricio Terrones, Mildred S Dresselhaus
  • Journal Title: Macromolecular rapid communications Volume: 33 Issue: 8 Pages: 628-634
  • DOI: 10.1002/marc.201100674
  • Peer Reviewed
• [Journal Article] Carbon nanotubes as structural material and their application in composites; Composites Part B (2011)
  • Author(s): Takuya Hayashi, M. Endo
  • Journal Title: Engineering Volume: 42 Issue: 8 Pages: 2151-2157
  • DOI: 10.1016/j.compositesb.2011.05.011
  • Peer Reviewed
• [Journal Article] A simple route to short cup-stacked carbon nanotubes by sonication (2010)
  • Author(s): Daisuke Shimamoto, Kazunori Fujisawa, Hiroyuki Muramatsu, Takuya Hayashi, Yoong Ahm Kim, Takahashi Yanagisawa,Morinobu Endo, Mildred S.Dresselhaus
  • Journal Title: Carbon Volume: 48 Pages: 3643-3647
  • Peer Reviewed
• [Journal Article] Bulk Synthesis of Narrow Diameter and Highly Crystalline Triple-Walled Carbon Nanotubes by Coalescing Fullerene Peapods
  • Author(s): H.Muramatsu, D.Shimamoto, T.Hayashi, Y.A.Kim, *M.Endo, M.Terrones, M.S.Dresselhaus
  • Journal Title: Adv.Mater. Volume: (in press)
  • Peer Reviewed
• [Presentation] Fabrication and properties of carbon nanotube composites (2010)
  • Author(s): Takuya Hayashi
  • Organizer: ICCN2010
  • Place of Presentation: Beijing, China
  • Year and Date: 2010-10-17
• [Presentation] Synthesis and application of carbon nanotubes (2010)
  • Author(s): Takuya Hayashi
  • Organizer: ChemStartup1
  • Place of Presentation: Pau, France
• [Book] カーボンナノチューブの材料開発と分散・複合化技術、高機化、市場・技術の新展開 (2012)
  • Author(s): 林 卓哉
  • Publisher: AndTech