JP6672557B2 - 炭素層を適用するための装置および方法 - Google Patents
炭素層を適用するための装置および方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 70
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 48
- 229910052799 carbon Inorganic materials 0.000 title claims description 41
- 239000007789 gas Substances 0.000 claims description 269
- 230000004913 activation Effects 0.000 claims description 81
- 239000000758 substrate Substances 0.000 claims description 49
- 238000000151 deposition Methods 0.000 claims description 45
- 230000008021 deposition Effects 0.000 claims description 42
- 239000010432 diamond Substances 0.000 claims description 34
- 229910003460 diamond Inorganic materials 0.000 claims description 34
- 230000005284 excitation Effects 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002296 pyrolytic carbon Substances 0.000 claims description 3
- 229910052702 rhenium Inorganic materials 0.000 claims description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000001994 activation Methods 0.000 description 59
- 230000003213 activating effect Effects 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 11
- 230000035939 shock Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- -1 methyl radicals Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001723 carbon free-radicals Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000010900 secondary nucleation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
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Description
Claims (21)
- 化学気相成長によって炭素層を基板に適用するための装置であって、
分子状水素および/または分子状水素と炭素含有ガスとの混合物が供給され得る堆積チャンバを備え、
前記分子状水素および/または前記分子状水素の前記混合物のためのフローチャネル、前記フローチャネルを囲む壁、および前記フローチャネルから前記堆積チャンバ中へ供給する出口開口を有する中空体の形態でガス入口およびガス活性化要素が提供され、
前記ガス入口およびガス活性化要素の前記壁を加熱するための加熱装置が提供され、
前記フローチャネルを閉じるべく、前記ガス入口およびガス活性化要素の両端部に末端部材が取り付けられ、
追加的炭素含有プロセスガスを前記堆積チャンバ中へ導入するための追加的ガス入口要素が提供され、
前記追加的ガス入口要素は、前記追加的ガス入口要素によって導入される前記追加的炭素含有プロセスガスが前記ガス入口およびガス活性化要素上を流れるように配置される、装置。 - 前記炭素層はダイヤモンド層である請求項1に記載の装置。
- 前記炭素含有ガスはメタンである請求項1または請求項2に記載の装置。
- 前記追加的炭素含有プロセスガスはメタンである請求項1から請求項3のいずれか1項に記載の装置。
- 前記加熱装置は、前記ガス入口およびガス活性化要素の前記壁を2000℃より高い温度まで加熱するように設計される、請求項1から請求項4のいずれか1項に記載の装置。
- 前記加熱装置は、前記ガス入口およびガス活性化要素の前記壁を2200℃より高い温度まで加熱するように設計される、請求項5に記載の装置。
- 前記加熱装置は、前記ガス入口およびガス活性化要素の前記壁を2400℃より高い温度まで加熱するように設計される、請求項6に記載の装置。
- 前記加熱装置は、前記ガス入口およびガス活性化要素の前記壁に接続され、前記ガス入口およびガス活性化要素の抵抗加熱のための電力供給を有する、請求項1から請求項7のいずれか1項に記載の装置。
- 前記ガス入口およびガス活性化要素は、前記堆積チャンバ中で実質的に水平に配置される、請求項1から請求項8のいずれか1項に記載の装置。
- 前記出口開口は、前記ガス入口およびガス活性化要素の下側に配置され、前記下側は、前記基板の方を向く、請求項1から請求項9のいずれか1項に記載の装置。
- 前記ガス入口およびガス活性化要素は、複数の出口開口を有する、請求項1から請求項10のいずれか1項に記載の装置。
- 前記ガス入口およびガス活性化要素は、断面が実質的に円形または矩形である、請求項1から請求項11のいずれか1項に記載の装置。
- 前記加熱装置によって加熱され得る複数のガス入口およびガス活性化要素が提供される、請求項1から請求項12のいずれか1項に記載の装置。
- 前記ガス入口およびガス活性化要素の前記壁は、金属、またはセラミック材料、またはグラファイト、または熱分解炭素、またはこれらの複合材料から、もしくは、繊維強化炭素から成る、請求項1から請求項13のいずれか1項に記載の装置。
- 前記金属は、タンタル、モリブデン、タングステンおよびレニウムの少なくともいずれかである請求項14に記載の装置。
- 前記繊維強化炭素は、パイロ炭素から形成されるコーティングを有する請求項14または請求項15に記載の装置。
- 化学気相成長によって炭素層を基板に適用するための方法であって、
分子状水素および/または分子状水素と炭素含有ガスとの混合物が、ガス入口およびガス活性化要素を介して堆積チャンバ中に導入され、
前記ガス入口およびガス活性化要素のフローチャネルを流れる前記分子状水素および/または前記分子状水素の前記混合物が衝撃励起および熱励起によって励起されるように、前記ガス入口およびガス活性化要素の壁が加熱され、
前記フローチャネルを閉じるべく、前記ガス入口およびガス活性化要素の両端部に末端部材が取り付けられ、
追加的炭素含有プロセスガスが、追加的ガス入口要素を介して前記堆積チャンバ中へ導入され、
前記追加的炭素含有プロセスガスは、前記ガス入口およびガス活性化要素上を流れることにより熱的に励起される、方法。 - 前記炭素層はダイヤモンド層である請求項17に記載の方法。
- 前記追加的炭素含有プロセスガスはメタンである請求項17または請求項18に記載の方法。
- 前記ガス入口およびガス活性化要素の前記壁は、2000℃より高い温度まで加熱される、請求項17から請求項19のいずれか1項に記載の方法。
- 前記ガス入口およびガス活性化要素の前記壁は、2200℃より高い温度まで加熱される、請求項20に記載の方法。
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PCT/AT2017/060248 WO2018064694A1 (de) | 2016-10-04 | 2017-10-04 | Vorrichtung und verfahren zum aufbringen einer kohlenstoffschicht |
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