JP5002187B2 - カーボンナノコイルの成長方法 - Google Patents
カーボンナノコイルの成長方法 Download PDFInfo
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- JP5002187B2 JP5002187B2 JP2006133630A JP2006133630A JP5002187B2 JP 5002187 B2 JP5002187 B2 JP 5002187B2 JP 2006133630 A JP2006133630 A JP 2006133630A JP 2006133630 A JP2006133630 A JP 2006133630A JP 5002187 B2 JP5002187 B2 JP 5002187B2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 87
- 229910052799 carbon Inorganic materials 0.000 title claims description 83
- 238000000034 method Methods 0.000 title claims description 43
- 239000003054 catalyst Substances 0.000 claims description 57
- 239000007789 gas Substances 0.000 claims description 52
- 239000000758 substrate Substances 0.000 claims description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 25
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 25
- 229910001882 dioxygen Inorganic materials 0.000 claims description 25
- 229910011210 Ti—O—N Inorganic materials 0.000 claims description 22
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000004544 sputter deposition Methods 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 150000002739 metals Chemical class 0.000 claims description 9
- 235000019441 ethanol Nutrition 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 6
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 6
- 238000002230 thermal chemical vapour deposition Methods 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001307 helium Substances 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 238000005477 sputtering target Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- -1 ethylene, propylene Chemical group 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 70
- 239000002134 carbon nanofiber Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052718 tin Inorganic materials 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000007233 catalytic pyrolysis Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002114 nanocomposite Substances 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004050 hot filament vapor deposition Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002072 nanorope Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Chemical Vapour Deposition (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
- Physical Vapour Deposition (AREA)
Description
Claims (10)
- 触媒を成膜した基板上にカーボンナノコイル成長用原料ガスを供給し、CVD法でカーボンナノコイルを成長させる方法において、基板と触媒膜との間にTi−O−N結合を有する膜を設けて触媒上にカーボンナノコイルを成長させることを特徴とするカーボンナノコイルの成長方法。
- 前記Ti−O−N結合を有する膜を、Tiスパッタリングターゲットを用い、窒素ガスに、窒素ガス基準で酸素ガスを0.1〜20%混入してなる雰囲気中でスパッタして、基板上に形成することを特徴とする請求項1記載のカーボンナノコイルの成長方法。
- 前記触媒がFe、Co、Ni及びこれら金属の少なくとも1種を含む合金から選ばれた少なくと1種であることを特徴とする請求項1又は2記載のカーボンナノコイルの成長方法。
- 前記触媒の膜厚が10nm以下であることを特徴とする請求項1〜3のいずれかに記載のカーボンナノコイルの成長方法。
- 前記カーボンナノコイル成長用原料ガスが、炭化水素ガス、アルコールガス及び一酸化炭素ガスから得ればれた少なくとも1種のガス、又はこれらの少なくと1種のガスと水素原子含有ガスとの混合ガスであることを特徴とする請求項1〜4のいずれかに記載のカーボンナノコイルの成長方法。
- 前記炭化水素ガスが、メタン、エタン、プロパン、エチレン、プロピレン及びアセチレンから選ばれたガスであることを特徴とする請求項5記載のカーボンナノコイルの成長方法。
- 前記アルコールガスが、メチルアルコール、エチルアルコール及びイソプロピルアルコールのガスから選ばれたガスであることを特徴とする請求項5又は6記載のカーボンナノコイルの成長方法。
- 前記水素原子含有ガスが、水素ガス又はアンモニアガスであることを特徴とする請求項5〜7のいずれかに記載のカーボンナノコイルの成長方法。
- 前記カーボンナノコイル成長用原料ガスが、さらに窒素ガス、ヘリウムガス及びアルゴンガスから選ばれた希釈ガスを含んでいることを特徴とする請求項5〜8のいずれかに記載のカーボンナノコイルの成長方法。
- 前記CVD法が、熱CVD法、リモートプラズマCVD法又はホットフィラメント法であることを特徴とする請求項1〜9のいずれかに記載のカーボンナノコイルの成長方法。
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JP5002187B2 true JP5002187B2 (ja) | 2012-08-15 |
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CN110306261A (zh) * | 2019-03-06 | 2019-10-08 | 青岛科技大学 | 一种螺旋纳米碳纤维的制备方法 |
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JP6212598B2 (ja) * | 2016-05-30 | 2017-10-11 | ニッタ株式会社 | カーボンファイバ成長用Fe微粒子形成方法 |
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KR100360470B1 (ko) * | 2000-03-15 | 2002-11-09 | 삼성에스디아이 주식회사 | 저압-dc-열화학증착법을 이용한 탄소나노튜브 수직배향증착 방법 |
JP4404961B2 (ja) * | 2002-01-08 | 2010-01-27 | 双葉電子工業株式会社 | カーボンナノ繊維の製造方法。 |
JP2004107162A (ja) * | 2002-09-20 | 2004-04-08 | Canon Inc | カーボンファイバー、カーボンファイバーを有する電子放出素子および画像表示装置の製造方法 |
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Cited By (2)
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CN110306261A (zh) * | 2019-03-06 | 2019-10-08 | 青岛科技大学 | 一种螺旋纳米碳纤维的制备方法 |
CN110306261B (zh) * | 2019-03-06 | 2021-12-10 | 青岛科技大学 | 一种螺旋纳米碳纤维的制备方法 |
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