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Self-aligned growth of carbon nanotubes and its application to field emitter array

Research Project

Project/Area Number 21560033
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionMie University

Principal Investigator

SATO Hideki  三重大学, 大学院・工学研究科, 准教授 (40324545)

Research Collaborator SAITO Yahachi  名古屋大学, 大学院・工学研究科, 教授 (90144203)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsカーボンナノチューブ、スパッタリング法、フィールドエミッタ、化学気相成長法 / カーボンナノチューブ / スパッタリング法 / フィールドエミッタ化学気相成長法 / 化学気相成長法 / CNTピラーアレイ / フィールドエミッタ / CNT成長モルフォロジー制御 / CNTピラー
Research Abstract

The influence of geometry of a carbon nanotube(CNT) pillar array on its field-emission properties was investigated for the purpose of designing a high-efficiency CNT field-emitter array. Here the dependence of the field-emission(FE) properties(turn-on voltage and emission site distribution) on the pillar pitch and the shape was examined. Our results showed that the change of the pillar shape from a square shape to a"mountain shape", which was fabricated by the self-aligned CNT growth process, improved the FE properties. This improvement is due to the dispersed growth morphology, which reduces the field-screening effect at the top of the mountain-shaped pillars.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (26 results)

All 2012 2011 2010 2009

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (19 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Magnetic properties of carbon nanotubes filled with ferromagnetic metals2012

    • Author(s)
      Atsushi Nagata, Hideki Sato, Yusuke Matsui, Tetsuya Kaneko, Yuji Fujiwara
    • Journal Title

      Vacuum

      Volume: (掲載決定) Pages: 182-186

    • DOI

      10.1016/j.vacuum.2012.03.008

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of geometry of a vertically aligned carbon nanotube pillar array on its field-emission properties2012

    • Author(s)
      Hideki Sato, Kazuo Haruki, Masaaki Watanabe, Koichi Hata and Yahachi Saito
    • Journal Title

      Surface and Interface Analysis

      Volume: (掲載決定) Issue: 6 Pages: 776-779

    • DOI

      10.1002/sia.3862

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Growth Characteristics of Carbon Nanotubes on Oxidized Catalyst under Low-Pressure Condition2012

    • Author(s)
      Daiki Sawaguchi, Hideki Sato
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51

    • NAID

      210000140083

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Field induced alignment of carbon nanotubes directly grown on metal tips2012

    • Author(s)
      Hisanori Kanayama, Koichi Ikesugi, Kota Shimanaka, Hideki Sato
    • Journal Title

      Diamond and Related Materials

      Volume: 24 Pages: 83-87

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Growth Characteristics of Carbon Nanotubes on Oxidized Catalyst under Low-Pressure Condition2012

    • Author(s)
      Daiki Sawaguchi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 1S Pages: 01AH03-01AH03

    • DOI

      10.1143/jjap.51.01ah03

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Field induced alignment of carbon nanotubes directly grown on metaltips2012

    • Author(s)
      Hisanori Kanayama
    • Journal Title

      Diamond and Related Materials

      Volume: 24 Pages: 83-87

    • DOI

      10.1016/j.diamond.2011.11.010

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] カーボンナノチューブピラーアレイからの電界放出における電子放出サイトの面内分布2012

    • Author(s)
      春木一夫,佐藤英樹,大原一馬,齋藤弥八
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      東京都
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 鉄内包カーボンナノチューブの磁気特性2012

    • Author(s)
      長田篤,佐藤英樹,中村峻介,金子哲也,藤原裕司
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      東京都
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Effect of catalyst film thickness on growth of carbon nanotubes by low pressure alcohol catalytic chemical vapor deposition2012

    • Author(s)
      D. Sawaguchi, T. Maesaka, H. Sato, H. Miyake, K. Hiramatsu
    • Organizer
      4th International Symposiunm on Advanced Plasma Science and its Applications for Nitridesand Nanomaterials
    • Place of Presentation
      Kasugai, Japan
    • Year and Date
      2012-03-07
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Magnetic properties of carbon nanotubes filled with iron2012

    • Author(s)
      A. Nagata, H. Sato, S. Nakamura, T. Kaneko, Y. Fujiwara
    • Organizer
      4th International Symposiunm on Advanced Plasma Science and its Applications for Nitridesand Nanomaterials
    • Place of Presentation
      Kasugai, Japan
    • Year and Date
      2012-03-07
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] スパッタリング法による不均一な触媒薄膜形成を用いたカーボンナノチューブ薄膜のモルフォロジ制御2011

    • Author(s)
      渡辺将章,佐藤英樹,齋藤弥八
    • Organizer
      第55回日本学術会議材料工学連合講演会
    • Place of Presentation
      京都市
    • Year and Date
      2011-10-21
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] カーボンナノチューブピラーアレイの電界放出面内分布2011

    • Author(s)
      春木一夫,渡辺将章,佐藤英樹,齋藤弥八
    • Organizer
      2011年秋季第72回応用物理学会学術講演会
    • Place of Presentation
      山形市
    • Year and Date
      2011-08-31
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Morphology control of carbon nanotube pillar array by nonuniform catalyst film thickness by sputter deposition2011

    • Author(s)
      M. Watanabe, K. Haruki, H. Sato, K. Hata, Y. Saito
    • Organizer
      The Eleventh International Symposium on Sputtering & Plasma Processes
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2011-07-06
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] Magnetic properties of carbon nanotubes filled with ferromagnetic Metals2011

    • Author(s)
      A. Nagata, H. Sato, Y. Matsui, T. Kaneko, Y. Fujiwara
    • Organizer
      The Eleventh International Symposium on Sputtering & Plasma Processes
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2011-07-06
    • Related Report
      2011 Final Research Report
  • [Presentation] Magnetic properties of carbon nanotubes filled with ferromagnetic metals2011

    • Author(s)
      Hideki Sato
    • Organizer
      The Eleventh International Symposium on Sputtering & Plasma Processes
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2011-07-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] Growth characteristics of carbon nanotubes on metal tips2011

    • Author(s)
      Hideki Sato
    • Organizer
      International Conference on New Diamond and Nano Carbons 2011
    • Place of Presentation
      Matsue, Japan
    • Year and Date
      2011-05-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] Effect of Geometry of Vertically Aligned Carbon Nanotube Pillar Array on Its Field Emission Property2011

    • Author(s)
      Hideki Sato
    • Organizer
      8th International Symposium on Atomic Level Characterizations for New Materials and Devices '11
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2011-05-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] カーボンナノチューブピラーアレイの電界放出特性2011

    • Author(s)
      春木一夫,渡辺将章,佐藤英樹,齋藤弥八
    • Organizer
      2011年春季第58回応用物理学関係連合講演会
    • Place of Presentation
      厚木市
    • Year and Date
      2011-03-26
    • Related Report
      2011 Final Research Report
  • [Presentation] カーボンナノチューブピラーアレイの電界放出特性2011

    • Author(s)
      春木一夫、佐藤英樹, 他
    • Organizer
      2011年(平成23年)春季第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      2011-03-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effect of Geometry of Vertically Aligned Carbon Nanotube Pillar Array on Its Field Emission Property2011

    • Author(s)
      Hideki Sato, K. Haruki, M. Watanabe, K. Hata and Y. Saito
    • Organizer
      8th International Symposium on Atomic Level Characterizations for New Materials and Devices' 11
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2011-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] Growth characteristics of carbon nanotubes on metal tips2011

    • Author(s)
      H. Sato, K. Shimanaka, H. Kanayama
    • Organizer
      International Conference on New Diamond and Nano Carbons
    • Place of Presentation
      Matsue, Japan
    • Year and Date
      2011-03-17
    • Related Report
      2011 Final Research Report
  • [Presentation] 不均一触媒薄膜形成によるカーボンナノチューブ薄膜のモルフォロジー制御2010

    • Author(s)
      渡辺将章,佐藤英樹,畑浩一
    • Organizer
      第51回真空に関する連合講演会
    • Place of Presentation
      大阪市
    • Year and Date
      2010-11-05
    • Related Report
      2011 Final Research Report
  • [Presentation] 不均一触媒薄膜形成によるカーボンナノチューブ薄膜のモルフォロジ-制御2010

    • Author(s)
      渡辺将章、佐藤英樹, 他
    • Organizer
      第51回真空に関する連合講演会
    • Place of Presentation
      大阪大学(大阪市)
    • Year and Date
      2010-11-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 化学気相成長法によるカーボンナノチューブアレイ構造の形成2009

    • Author(s)
      森下逸平,佐藤英樹,齋藤弥八
    • Organizer
      第50回真空に関する連合講演会
    • Place of Presentation
      東京都
    • Year and Date
      2009-11-05
    • Related Report
      2011 Final Research Report
  • [Presentation] 化学気相成長法によるカーボンナノチューブアレイ構造の形成2009

    • Author(s)
      佐藤英樹
    • Organizer
      真空に関する連合講演会
    • Place of Presentation
      学習院大学 (東京都)
    • Year and Date
      2009-11-05
    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] カーボンナノチューブ成長方法2011

    • Inventor(s)
      佐藤英樹,畑浩一,平松和政,三宅秀人
    • Industrial Property Rights Holder
      三重大学
    • Filing Date
      2011-08-19
    • Related Report
      2011 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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