JP5620752B2 - グラフェンとナノ構造体との複合構造体及びその製造方法 - Google Patents
グラフェンとナノ構造体との複合構造体及びその製造方法 Download PDFInfo
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- 229910021389 graphene Inorganic materials 0.000 title claims description 167
- 239000002086 nanomaterial Substances 0.000 title claims description 154
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 144
- 239000002131 composite material Substances 0.000 title claims description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 239000000758 substrate Substances 0.000 claims description 78
- 239000004065 semiconductor Substances 0.000 claims description 77
- 239000002184 metal Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 239000003054 catalyst Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 239000002070 nanowire Substances 0.000 claims description 13
- 239000002073 nanorod Substances 0.000 claims description 12
- 239000002071 nanotube Substances 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 description 17
- 229910052710 silicon Inorganic materials 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000011165 3D composite Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Description
110 ナノ構造体
120 グラフェン
Claims (16)
- 少なくとも一つのグラフェンと、
前記グラフェンを貫通するように形成された、1次元形状を持つ少なくとも一つのナノ構造体と、を備える複合構造体であって、
前記ナノ構造体は、ナノワイヤー、ナノチューブまたはナノロッドを有し、
前記ナノ構造体は、IV族半導体、III−V族半導体、II−VI族半導体、IV−VI族半導体、IV−V−VI族半導体、酸化物半導体、窒化物半導体及び金属からなる群から選択された一つの物質を含み、
前記ナノ構造体は、長手方向による異種構造を持ち、導電性不純物でドーピングされていることを特徴とする複合構造体。 - 前記ナノ構造体は、前記グラフェンを貫通しつつその内部に前記グラフェンを含むように形成される請求項1に記載の複合構造体。
- 前記ナノ構造体は、前記グラフェンを貫通しつつその内部に前記グラフェンを含まないように形成される請求項1に記載の複合構造体。
- 複数の前記グラフェンが一定の間隔で配され、前記少なくとも一つのナノ構造体が前記グラフェンを貫通するように形成される請求項1に記載の複合構造体。
- 基板を用意する工程と、
前記基板上に少なくとも一つのグラフェンを用意する工程と、
前記基板上で前記グラフェンを貫通するように、1次元形状を持つ少なくとも一つのナノ構造体を成長形成させる工程と、を含む複合構造体の製造方法であって、
前記ナノ構造体は、ナノワイヤー、ナノチューブまたはナノロッドを有し、
前記ナノ構造体は、IV族半導体、III−V族半導体、II−VI族半導体、IV−VI族半導体、IV−V−VI族半導体、酸化物半導体、窒化物半導体及び金属からなる群から選択された一つの物質を含み、
前記ナノ構造体は、長手方向による異種構造を持ち、導電性不純物でドーピングされていることを特徴とする製造方法。 - 前記ナノ構造体は、前記グラフェンを貫通しつつその内部に前記グラフェンを含むように形成される請求項5に記載の複合構造体の製造方法。
- 前記ナノ構造体は、前記グラフェンを貫通しつつその内部に前記グラフェンを含まないように形成される請求項5に記載の複合構造体の製造方法。
- 前記基板を用意した後、前記基板を表面処理する工程をさらに含む請求項5に記載の複合構造体の製造方法。
- 前記少なくとも一つのグラフェンのうち、最下部に設けられるグラフェンは、前記基板に当接するか、または前記基板と離隔して配される請求項5に記載の複合構造体の製造方法。
- 複数の前記グラフェンが、前記基板上に互いに一定の間隔で離隔して配される請求項5に記載の複合構造体の製造方法。
- 複数の前記グラフェンが互いに接するように配される請求項5に記載の複合構造体の製造方法。
- 前記基板を用意した後、前記基板上に金属触媒層を形成する工程を含む請求項5に記載の複合構造体の製造方法。
- 前記少なくとも一つのナノ構造体は、前記金属触媒層から成長形成される請求項12に記載の複合構造体の製造方法。
- 前記少なくとも一つのグラフェンのうち最下部に設けられるグラフェンは、前記金属触媒層に当接するか、または前記金属触媒層と離隔して配される請求項12に記載の複合構造体の製造方法。
- 複数の前記グラフェンが、前記金属触媒層上に互いに一定の間隔で離隔して配される請求項12に記載の複合構造体の製造方法。
- 複数の前記グラフェンが、前記金属触媒層上に互いに接するように配される請求項12に記載の複合構造体の製造方法。
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KR1020090110922A KR101611422B1 (ko) | 2009-11-17 | 2009-11-17 | 그래핀과 나노구조체의 복합 구조체 및 그 제조방법 |
KR10-2009-0110922 | 2009-11-17 |
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JP2011105583A JP2011105583A (ja) | 2011-06-02 |
JP5620752B2 true JP5620752B2 (ja) | 2014-11-05 |
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US (1) | US8480931B2 (ja) |
EP (1) | EP2327661A1 (ja) |
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EP2603453A4 (en) | 2010-08-11 | 2015-08-26 | Univ Pennsylvania | LARGE-PLATED GRAPHIC LAYER: ARTICLES, COMPOSITIONS, METHODS AND DEVICES THEREWITH |
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US9388513B2 (en) * | 2011-07-01 | 2016-07-12 | The University Of Kentucky Research Foundation | Crystallographically-oriented carbon nanotubes grown on few-layer graphene films |
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JP5795527B2 (ja) * | 2011-12-20 | 2015-10-14 | 日本電信電話株式会社 | ナノワイヤの作製方法 |
US9314777B2 (en) * | 2012-07-27 | 2016-04-19 | Lawrence Livermore National Security, Llc | High surface area graphene-supported metal chalcogenide assembly |
US9738526B2 (en) * | 2012-09-06 | 2017-08-22 | The Trustees Of The Stevens Institute Of Technology | Popcorn-like growth of graphene-carbon nanotube multi-stack hybrid three-dimensional architecture for energy storage devices |
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KR101817260B1 (ko) * | 2013-02-22 | 2018-01-11 | 삼성전자주식회사 | 그래핀-나노소재 복합체, 이를 채용한 전극 및 전기소자, 및 상기 그래핀-나노소재 복합체의 제조방법 |
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KR101736975B1 (ko) * | 2013-07-08 | 2017-05-18 | 삼성전자주식회사 | 다층 그래핀막, 다층 그래핀막을 전극으로 사용하는 에너지 저장 장치 및 다층 그래핀막과 에너지 저장 장치의 제조방법 |
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US20060051401A1 (en) * | 2004-09-07 | 2006-03-09 | Board Of Regents, The University Of Texas System | Controlled nanofiber seeding |
US7939218B2 (en) * | 2004-12-09 | 2011-05-10 | Nanosys, Inc. | Nanowire structures comprising carbon |
US7449133B2 (en) * | 2006-06-13 | 2008-11-11 | Unidym, Inc. | Graphene film as transparent and electrically conducting material |
WO2008124167A1 (en) | 2007-04-10 | 2008-10-16 | The Regents Of The University Of California | Charge storage devices containing carbon nanotube films as electrodes and charge collectors |
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US8435676B2 (en) * | 2008-01-09 | 2013-05-07 | Nanotek Instruments, Inc. | Mixed nano-filament electrode materials for lithium ion batteries |
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JP2010192780A (ja) * | 2009-02-20 | 2010-09-02 | Fujitsu Ltd | 熱電変換素子 |
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US8480931B2 (en) | 2013-07-09 |
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