JP2009231287A - カーボンナノチューブ針及びその製造方法 - Google Patents
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- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】本発明のカーボンナノチューブ針は第一端及び第二端を含む。前記第二端において、一つのカーボンナノチューブが他のカーボンナノチューブより外部へ延伸している。本発明のカーボンナノチューブ針の製造方法は、複数のカーボンナノチューブを含むカーボンナノチューブ構造体と、第一電極と、第二電極と、を提供する第一ステップと、前記カーボンナノチューブ構造体の対向する両側を、それぞれ前記第一電極及び第二電極に接続させる第二ステップと、前記カーボンナノチューブ構造体を有機溶剤で浸漬させて複数のカーボンナノチューブ糸を形成させる第三ステップと、前記カーボンナノチューブ糸の対向する両端に電圧を印加して、前記カーボンナノチューブ糸を焼き切って、複数のカーボンナノチューブ針を形成する第四ステップと、を含む。
【選択図】図1
Description
124 第二端
126 カーボンナノチューブ
128 カーボンナノチューブ
22 第一電極
24 第二電極
28 カーボンナノチューブ糸
Claims (7)
- 第一端及び第二端を含むカーボンナノチューブ針であり、
前記第二端において、一つのカーボンナノチューブが他のカーボンナノチューブより外部へ延伸していることを特徴とするカーボンナノチューブ針。 - 前記第二端は円錐形に近似し、複数のカーボンナノチューブを含むことを特徴とする、請求項1に記載のカーボンナノチューブ針。
- 前記カーボンナノチューブ針の直径は1μm〜20μm、その長さは0.01〜1mmであることを特徴とする、請求項1に記載のカーボンナノチューブ針。
- 前記カーボンナノチューブ針はカーボンナノチューブ糸を含むことを特徴とする、請求項1に記載のカーボンナノチューブ針。
- 複数のカーボンナノチューブを含むカーボンナノチューブ構造体と、第一電極と、第二電極と、を提供する第一ステップと、
前記カーボンナノチューブ構造体の対向する両側を、それぞれ前記第一電極及び第二電極に接続させる第二ステップと、
前記カーボンナノチューブ構造体を有機溶剤で浸漬させて複数のカーボンナノチューブ糸を形成させる第三ステップと、
前記カーボンナノチューブ糸の対向する両端に電圧を印加して、前記カーボンナノチューブ糸を焼き切って、複数のカーボンナノチューブ針を形成する第四ステップと、
を含むことを特徴とするカーボンナノチューブ針の製造方法。 - 前記第二ステップは、
カーボンナノチューブアレイを提供する第一サブステップと、
前記カーボンナノチューブアレイからカーボンナノチューブフィルムを引き出す第二サブステップと、
を含むことを特徴とする、請求項5に記載のカーボンナノチューブ針の製造方法。 - 前記第四ステップは、
前記カーボンナノチューブ糸と第一電極と第二電極をチャンバーに設置する第一サブステップと、
前記第一電極及び第二電極の間に電圧を印加して、前記カーボンナノチューブ糸を焼き切って、カーボンナノチューブ針を得る第二サブステップと、
を含むことを特徴とする、請求項6に記載のカーボンナノチューブ針の製造方法。
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CN2008100661282A CN101538031B (zh) | 2008-03-19 | 2008-03-19 | 碳纳米管针尖及其制备方法 |
CN200810066128.2 | 2008-03-19 |
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JP2011088212A (ja) * | 2009-10-22 | 2011-05-06 | Qinghua Univ | 物の接合方法 |
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CN101499390B (zh) * | 2008-02-01 | 2013-03-20 | 清华大学 | 电子发射器件及其制备方法 |
CN101499389B (zh) * | 2008-02-01 | 2011-03-23 | 鸿富锦精密工业(深圳)有限公司 | 电子发射器件 |
CN101540251B (zh) * | 2008-03-19 | 2012-03-28 | 清华大学 | 场发射电子源 |
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Patent Citations (4)
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JPH11111158A (ja) * | 1997-10-03 | 1999-04-23 | Ise Electronics Corp | 電子銃 |
JP2000227435A (ja) * | 1998-12-03 | 2000-08-15 | Yoshikazu Nakayama | 電子装置の表面信号操作用プローブ及びその製造方法 |
JP2002334663A (ja) * | 2001-03-09 | 2002-11-22 | Vacuum Products Kk | 荷電粒子発生装置及びその発生方法 |
JP2005243389A (ja) * | 2004-02-26 | 2005-09-08 | Daiken Kagaku Kogyo Kk | 電子源及びその製造方法 |
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JP2011088212A (ja) * | 2009-10-22 | 2011-05-06 | Qinghua Univ | 物の接合方法 |
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JP4960397B2 (ja) | 2012-06-27 |
US9771267B2 (en) | 2017-09-26 |
US20090239072A1 (en) | 2009-09-24 |
CN101538031B (zh) | 2012-05-23 |
CN101538031A (zh) | 2009-09-23 |
US20140027404A1 (en) | 2014-01-30 |
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