Exploring Surface and Interface Properties of Modified Carbon Nanotubes

2011 Fiscal Year Final Research Report

• Project Area: Carbon nanotube nanoelectronics
• Project/Area Number: 19054012
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Osaka University
• Principal Investigator: KATAYAMA Mitsuhiro 大阪大学, 大学院・工学研究科, 教授 (70185817)
• Co-Investigator(Kenkyū-buntansha): KUWAHARA Yuji 大阪大学, 大学院・工学研究科, 教授 (00283721) ; HONDA Shinichi 兵庫県立大学, 大学院・工学研究科, 准教授 (90324821) ; TABATA Hiroshi 大阪大学, 大学院・工学研究科, 助教 (00462705)
• Research Collaborator: WINADDA Wongwiriyapan King Mongkut's工科大学, College of Nanotechnology, 講師
• Project Period (FY): 2007 – 2011
• Keywords: 単層カーボンナノチューブ / 表面・界面物性 / 吸着・脱離特性 / ナノ電子物性 / 光物性

Research Abstract

In this study, we elucidated the surface and interface properties of the modified single-walled carbon nanotubes (SWNTs) such as atom- and/or molecule-adsorbed SWNTs and nanocluster-decorated SWNTs from many directions by exploring their gas adsorption properties, nanoelectronic properties, and optical properties with use of our newly developed methods; SWNT thin-film sensor, scanning tunneling spectroscopy of SWNT-suspended tip, and scanning tunneling microscope-induced light emission analysis.

Research Products

• [Journal Article] Ultraviolet Photoresponse Properties of Single-Walled Carbon Nanotubes Decorated with Thickness-Controlled ZnO Layer by Pulsed Laser Deposition (2012)
  • Author(s): K. Itabashi, H. Tabata, W. Wongwiriyapan, S. Minami, K. Matsushita, R. Shimazaki, T. Ueda, T. Ito and M. Katayama
  • Journal Title: Jpn. J. Appl. Phys. Volume: 51 Pages: 055104-1-055104-4
  • DOI: DOI:10.1143/JJAP.51.055104
  • Peer Reviewed
• [Journal Article] Hydrogen Sensing Properties of Protective-Layer-Coated Single-Walled Carbon Nanotubes with Palladium Nanoparticle Decoration (2011)
  • Author(s): W. Wongwiriyapan, Y. Okabayashi, S. Minami, K. Itabashi, T. Ueda, R. Shimazaki, T. Ito, K. Oura, S. Honda, H. Tabata and M. Katayama
  • Journal Title: Nanotechnology Volume: 22 Pages: 055501 1-5
  • DOI: DOI:10.1088/0957-4484/22/5/055501
  • Peer Reviewed
• [Journal Article] Highly Stable and Sensitive Gas Sensor Based on Single-Walled Carbon Nanotubes Protected by Metal-Oxide Coating Layer (2009)
  • Author(s): W. Wongwiriyapan, S. Inoue, Y. Okabayashi, T. Ito, R. Shimazaki, T. Maekawa, K. Suzuki, H. Ishikawa, S. Honda, H. Mori, K. Oura and M. Katayama
  • Journal Title: Applied Physics Express Volume: 2 Pages: 095008-1-095008-3
  • DOI: DOI:10.1143/APEX.2.095008
  • Peer Reviewed
• [Journal Article] Density of States of Single-Walled Carbon Nanotubes Grown on Metal Tip Apex (2009)
  • Author(s): S. Inoue, H. Suto, W. Wongwiriyapan, T. Kimura, Y. Murata, S. Honda and M. Katayama
  • Journal Title: Applied Physics Express Volume: 2 Pages: 035005 1-3
  • DOI: DOI:10.1143/APEX.2.035005
  • Peer Reviewed
• [Journal Article] Scanning Tunneling Microscopy and Spectroscopy Study of a Steep Facet Surface on Ge Nanocrystal Grown on Si(111) (2009)
  • Author(s): H. Suto, Y. Murata, T. Matsumoto, Y. Enomoto, M. Morifuji, S. Honda and M. Katayama
  • Journal Title: Applied Physics Express Volume: 2 Pages: 035002 1-3
  • DOI: DOI:10.1143/APEX.2.035002
  • Peer Reviewed
• [Journal Article] Adsorption Kinetics of NO_2 on Single-Walled Carbon Nanotube Thin-Film Sensor (2008)
  • Author(s): W. Wongwiriyapan, S. Inoue, S. Honda and M. Katayama
  • Journal Title: Jpn. J. Appl. Phys. Volume: 47 Pages: 8145-8147
  • DOI: DOI:10.1143/JJAP.47.8145
  • Peer Reviewed
• [Journal Article] Hydrogen Interaction with Single-Walled Carbon Nanotubes (2008)
  • Author(s): K. Yoshihara, K. Ishida, W. Wongwiriyapan, S. Inoue, Y. Okabayashi, S. Honda, Y. Nishimoto, Y. Kuwahara, K. Oura and M. Katayama
  • Journal Title: Applied Physics Express Volume: 1 Pages: 094001 1-3
  • DOI: DOI:10.1143/APEX.1.094001
  • Peer Reviewed
• [Journal Article] Scanning Tunneling Microscopy Imaging of Facet Surfaces of Self-organized Nanocrystal Using Metal-coated Carbon Nanotube Tip (2008)
  • Author(s): Y. Murata, T. Kimura, T. Matsumoto, S. Honda and M. Katayama
  • Journal Title: Surf. Sci. Volume: 602 Pages: L29-L32
  • DOI: DOI:10.1016/j.susc.2007.12.039
  • Peer Reviewed
• [Journal Article] Highly Sensitive Detection of Carbon Monoxide at Room Temperature Using Platinum-Decorated Single-Walled Carbon Nanotubes (2008)
  • Author(s): W. Wongwiriyapan, S. Inoue, T. Ito, R. Shimazaki, T. Maekawa, K. Suzuki, H. Ishikawa, S. Honda, K. Oura and M. Katayama
  • Journal Title: Applied Physics Express Volume: 1 Pages: 014004-1-014004-3
  • DOI: DOI:10.1143/APEX.1.014004
  • Peer Reviewed
• [Journal Article] Fabrication of Screen-printed Field Electron Emitter Using Length-controlled and Purification-free Carbon Nanotubes (2007)
  • Author(s): K. Yoshihara, S. Fujii, H. Kawai, K. Ishida, S. Honda, M. Katayama and K. Oura
  • Journal Title: Appl. Phys. Lett. Volume: 91 Pages: 113109-1-113109-3
  • DOI: DOI:10.1063/1.2784194
  • Peer Reviewed
• [Journal Article] Four-Point-Probe Resistance Measurements Using PtIr-Coated Carbon Nanotube Tips (2007)
  • Author(s): S. Yoshimoto, Y. Murata, K. Kubo, K. Tomita, K. Motoyoshi, T. Kimura, H. Okino, R. Hobara, I. Matsuda, S. Honda, M. Katayama and S. Hasegawa
  • Journal Title: Nano Letters Volume: 7 Pages: 956-959
  • DOI: DOI:10.1021/nl0630182
  • Peer Reviewed
• [Journal Article] Efficient Field Emission from an Individual Aligned Carbon Nanotube Bundle Enhanced by Edge Effect (2007)
  • Author(s): S. Fujii, S. Honda, H. Machida, H. Kawai, K. Ishida, M. Katayama, H. Furuta, T. Hirao and K. Oura
  • Journal Title: Appl. Phys. Lett. Volume: 90 Pages: 153108-1-153108-3
  • DOI: DOI:10.1063/1.2721876
  • Peer Reviewed
• [Presentation] Scanning Tunneling Spectroscopy Study of Single-Walled Catbon Nanotubes Grown on Metal Tip Apex - Emergence of van Hove Singularity (2009)
  • Author(s): Shinichi Honda
  • Organizer: International Symposium on Carbon Nanotube NanoElectronics (CNTNE2009)
  • Place of Presentation: ホテル大観荘(宮城県宮城郡松島町)
  • Year and Date: 2009-06-11
• [Presentation] 単層カーボンナノチューブの吸着物性と超高感度ガスセンサー応用 (2008)
  • Author(s): 片山光浩
  • Organizer: 第49回真空に関する連合講演会
  • Place of Presentation: くにびきメッセ(島根県松江市)(特別講演)
  • Year and Date: 2008-10-30
• [Presentation] Single-Walled Carbon Nanotube Thin-Film Sensor for Ultrasensitive Gas Detection (2007)
  • Author(s): Winadda Wongwiriyapan
  • Organizer: 第68回応用物理学会学術講演会
  • Place of Presentation: 北海道工業大学(北海道札幌市)(JJAP論文奨励賞受賞記念講演)
  • Year and Date: 2007-09-05
• [Remarks]
  • URL: http://nmc.eei.eng.osaka-u.ac.jp/index_j.html
• [Patent(Industrial Property Rights)] ガス検知素子 (2008)
  • Inventor(s): 片山光浩, 尾浦憲治郎, 本多信一, 伊藤達也, 嶋嵜僚太郎, 鈴木健吾
  • Industrial Property Rights Holder: 片山光浩, 尾浦憲治郎, 本多信一, 伊藤達也, 嶋嵜僚太郎, 鈴木健吾
  • Industrial Property Number: 特許, 特願2008-200991
  • Filing Date: 2008-08-04