JP4924433B2 - カーボンナノチューブの成長方法 - Google Patents
カーボンナノチューブの成長方法 Download PDFInfo
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- JP4924433B2 JP4924433B2 JP2007551822A JP2007551822A JP4924433B2 JP 4924433 B2 JP4924433 B2 JP 4924433B2 JP 2007551822 A JP2007551822 A JP 2007551822A JP 2007551822 A JP2007551822 A JP 2007551822A JP 4924433 B2 JP4924433 B2 JP 4924433B2
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- carbon nanotubes
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 80
- 239000002041 carbon nanotube Substances 0.000 title claims description 77
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims description 77
- 238000000034 method Methods 0.000 title claims description 35
- 239000003054 catalyst Substances 0.000 claims description 48
- 239000002245 particle Substances 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 description 21
- 239000010419 fine particle Substances 0.000 description 12
- 239000010408 film Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004050 hot filament vapor deposition Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
- H01L21/76879—Filling of holes, grooves or trenches, e.g. vias, with conductive material by selective deposition of conductive material in the vias, e.g. selective C.V.D. on semiconductor material, plating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/162—Preparation characterised by catalysts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic System by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53276—Conductive materials containing carbon, e.g. fullerenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/10—Applying interconnections to be used for carrying current between separate components within a device
- H01L2221/1068—Formation and after-treatment of conductors
- H01L2221/1094—Conducting structures comprising nanotubes or nanowires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Description
先ず、本発明の第1の実施形態について説明する。図1A乃至図1Fは、本発明の第1の実施形態に係るカーボンナノチューブの成長方法を工程順に示す断面図である。
次に、本発明の第2の実施形態について説明する。図9A乃至図9Dは、本発明の第2の実施形態に係るカーボンナノチューブの成長方法を工程順に示す断面図である。
Claims (7)
- 基板の上面に触媒粒子を付着させる工程と、
炭素原子を含む原料ガスが予め導入されたチャンバ内において、前記基板を500℃/分以上の速度で昇温する工程と、
を有することを特徴とするカーボンナノチューブの成長方法。 - 前記基板の昇温を、前記基板の温度が400℃以上になるまで継続す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の成長方法。
- 前記基板の昇温を、30秒間以上継続することを特徴とする請求項1又は2に記載のカーボンナノチューブの成長方法。
- 前記触媒粒子は、Fe、Co及びNiからなる群から選択された少なくとも1種を含有することを特徴とする請求項1乃至3のいずれか1項に記載のカーボンナノチューブの成長方法。
- 前記触媒粒子は、更に、Ti、Mo、Pd、Ta、Al、W、Cu、V、Hf及びZrからなる群から選択された少なくとも1種を含有することを特徴とする請求項4に記載のカーボンナノチューブの成長方法。
- 前記基板を昇温する工程における前記チャンバ内の圧力を0.1kPa乃至30kPaとすることを特徴とする請求項1乃至5のいずれか1項に記載のカーボンナノチューブの成長方法。
- 炭素原子を含む原料ガスが予め導入されたチャンバ内において基板を500℃/分以上の速度で昇温する第1の工程と、酸化性ガスが予め導入されたチャンバ内において前記基板を500℃/分以上の速度で昇温する第2の工程と、
を繰り返す工程を有することを特徴とするカーボンナノチューブの成長方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/023799 WO2007074506A1 (ja) | 2005-12-26 | 2005-12-26 | カーボンナノチューブの成長方法及び成長システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007074506A1 JPWO2007074506A1 (ja) | 2009-06-04 |
JP4924433B2 true JP4924433B2 (ja) | 2012-04-25 |
Family
ID=38217745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007551822A Expired - Fee Related JP4924433B2 (ja) | 2005-12-26 | 2005-12-26 | カーボンナノチューブの成長方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7906095B2 (ja) |
JP (1) | JP4924433B2 (ja) |
WO (1) | WO2007074506A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1946833A1 (en) * | 2006-12-21 | 2008-07-23 | Interuniversitair Microelektronica Centrum | Catalyst nanoparticles for obtaining carbon nanotubes |
BRPI0806065B1 (pt) | 2008-10-16 | 2021-05-18 | Petroleo Brasileiro S. A. - Petrobras | método para a produção de nanoesferas de carbono |
BRPI1013704A2 (pt) | 2009-04-17 | 2016-04-05 | Seerstone Llc | método para produzir carbono sólido pela redução de óxidos de carbono |
CN104302575B (zh) | 2012-04-16 | 2017-03-22 | 赛尔斯通股份有限公司 | 通过还原二氧化碳来产生固体碳的方法 |
NO2749379T3 (ja) | 2012-04-16 | 2018-07-28 | ||
JP6242858B2 (ja) | 2012-04-16 | 2017-12-06 | シーアストーン リミテッド ライアビリティ カンパニー | 炭素を捕捉および隔離するため、ならびに廃ガスストリーム中の酸化炭素の質量を低減するための方法およびシステム |
WO2013158156A1 (en) | 2012-04-16 | 2013-10-24 | Seerstone Llc | Methods and structures for reducing carbon oxides with non-ferrous catalysts |
WO2013158158A1 (en) | 2012-04-16 | 2013-10-24 | Seerstone Llc | Methods for treating an offgas containing carbon oxides |
US9896341B2 (en) | 2012-04-23 | 2018-02-20 | Seerstone Llc | Methods of forming carbon nanotubes having a bimodal size distribution |
US10815124B2 (en) | 2012-07-12 | 2020-10-27 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
CN104619637B (zh) | 2012-07-12 | 2017-10-03 | 赛尔斯通股份有限公司 | 包含碳纳米管的固体碳产物以及其形成方法 |
CN104619640B (zh) | 2012-07-13 | 2017-05-31 | 赛尔斯通股份有限公司 | 用于形成氨和固体碳产物的方法和系统 |
US9779845B2 (en) | 2012-07-18 | 2017-10-03 | Seerstone Llc | Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same |
US9371232B2 (en) * | 2012-10-29 | 2016-06-21 | Bryan Edward Laubscher | Trekking atom nanotube growth |
WO2014085378A1 (en) | 2012-11-29 | 2014-06-05 | Seerstone Llc | Reactors and methods for producing solid carbon materials |
JP2013126942A (ja) * | 2013-01-28 | 2013-06-27 | Ulvac Japan Ltd | カーボンナノチューブの作製方法 |
JP6195717B2 (ja) * | 2013-02-25 | 2017-09-13 | 国立大学法人 東京大学 | 単層カーボンナノチューブ、垂直配向単層カーボンナノチューブの多層膜、及びこれらの製造方法 |
US10115844B2 (en) | 2013-03-15 | 2018-10-30 | Seerstone Llc | Electrodes comprising nanostructured carbon |
US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
US10086349B2 (en) | 2013-03-15 | 2018-10-02 | Seerstone Llc | Reactors, systems, and methods for forming solid products |
US9586823B2 (en) | 2013-03-15 | 2017-03-07 | Seerstone Llc | Systems for producing solid carbon by reducing carbon oxides |
US9783421B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Carbon oxide reduction with intermetallic and carbide catalysts |
JP6039534B2 (ja) | 2013-11-13 | 2016-12-07 | 東京エレクトロン株式会社 | カーボンナノチューブの生成方法及び配線形成方法 |
WO2018022999A1 (en) | 2016-07-28 | 2018-02-01 | Seerstone Llc. | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
CN116495725B (zh) * | 2023-05-19 | 2023-12-19 | 重庆中润新材料股份有限公司 | 一种碳纳米管生长系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005001936A (ja) * | 2003-06-11 | 2005-01-06 | Fujikura Ltd | カーボンナノチューブの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US6232706B1 (en) | 1998-11-12 | 2001-05-15 | The Board Of Trustees Of The Leland Stanford Junior University | Self-oriented bundles of carbon nanotubes and method of making same |
US6761871B2 (en) * | 2001-05-22 | 2004-07-13 | Reginald Bernard Little | Magnetic production of carbon nanotubes and filaments |
US6596187B2 (en) * | 2001-08-29 | 2003-07-22 | Motorola, Inc. | Method of forming a nano-supported sponge catalyst on a substrate for nanotube growth |
US7250148B2 (en) * | 2002-07-31 | 2007-07-31 | Carbon Nanotechnologies, Inc. | Method for making single-wall carbon nanotubes using supported catalysts |
JP2004267926A (ja) | 2003-03-10 | 2004-09-30 | Mitsubishi Electric Corp | カーボンナノチューブの製造方法、カーボンナノチューブの製造装置、これらに使用される触媒、当該触媒を利用した触媒装置及び当該触媒装置の製造方法 |
JP3869394B2 (ja) | 2003-06-30 | 2007-01-17 | 富士通株式会社 | 微粒子の堆積方法及びカーボンナノチューブの形成方法 |
US8541054B2 (en) * | 2003-09-08 | 2013-09-24 | Honda Motor Co., Ltd | Methods for preparation of one-dimensional carbon nanostructures |
KR101286835B1 (ko) * | 2004-11-10 | 2013-07-17 | 가부시키가이샤 니콘 | 카본 나노튜브 집합체 및 그 제조 방법 |
-
2005
- 2005-12-26 WO PCT/JP2005/023799 patent/WO2007074506A1/ja active Application Filing
- 2005-12-26 JP JP2007551822A patent/JP4924433B2/ja not_active Expired - Fee Related
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2008
- 2008-06-26 US US12/146,841 patent/US7906095B2/en active Active
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2011
- 2011-02-07 US US13/022,110 patent/US8501108B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005001936A (ja) * | 2003-06-11 | 2005-01-06 | Fujikura Ltd | カーボンナノチューブの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US7906095B2 (en) | 2011-03-15 |
US8501108B2 (en) | 2013-08-06 |
JPWO2007074506A1 (ja) | 2009-06-04 |
WO2007074506A1 (ja) | 2007-07-05 |
US20080260618A1 (en) | 2008-10-23 |
US20110142727A1 (en) | 2011-06-16 |
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