JP2014533234A - 半導体結晶材料の形成に用いるシステム - Google Patents
半導体結晶材料の形成に用いるシステム Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 107
- 239000004065 semiconductor Substances 0.000 title claims abstract description 56
- 239000013078 crystal Substances 0.000 title claims abstract description 28
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 76
- 229910001507 metal halide Inorganic materials 0.000 claims abstract description 24
- 150000005309 metal halides Chemical class 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000012071 phase Substances 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 37
- 239000012808 vapor phase Substances 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- 229910052733 gallium Inorganic materials 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 11
- 239000010453 quartz Substances 0.000 claims description 10
- 229910010272 inorganic material Inorganic materials 0.000 claims description 9
- 239000011147 inorganic material Substances 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 150000004767 nitrides Chemical class 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 claims 2
- 150000003624 transition metals Chemical class 0.000 claims 1
- 230000032258 transport Effects 0.000 description 30
- 238000005755 formation reaction Methods 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000000758 substrate Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 9
- 239000002178 crystalline material Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 229910002601 GaN Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- UPWPDUACHOATKO-UHFFFAOYSA-K gallium trichloride Chemical compound Cl[Ga](Cl)Cl UPWPDUACHOATKO-UHFFFAOYSA-K 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 quartz Chemical compound 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- JMBNQWNFNACVCB-UHFFFAOYSA-N arsenic tribromide Chemical compound Br[As](Br)Br JMBNQWNFNACVCB-UHFFFAOYSA-N 0.000 description 1
- 229940077468 arsenic tribromide Drugs 0.000 description 1
- OEYOHULQRFXULB-UHFFFAOYSA-N arsenic trichloride Chemical compound Cl[As](Cl)Cl OEYOHULQRFXULB-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- JMMJWXHSCXIWRF-UHFFFAOYSA-N ethyl(dimethyl)indigane Chemical compound CC[In](C)C JMMJWXHSCXIWRF-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- AIFMYMZGQVTROK-UHFFFAOYSA-N silicon tetrabromide Chemical compound Br[Si](Br)(Br)Br AIFMYMZGQVTROK-UHFFFAOYSA-N 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- QTQRGDBFHFYIBH-UHFFFAOYSA-N tert-butylarsenic Chemical compound CC(C)(C)[As] QTQRGDBFHFYIBH-UHFFFAOYSA-N 0.000 description 1
- ZGNPLWZYVAFUNZ-UHFFFAOYSA-N tert-butylphosphane Chemical compound CC(C)(C)P ZGNPLWZYVAFUNZ-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/08—Reaction chambers; Selection of materials therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- 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
- C23C16/22—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 deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/301—AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C23C16/303—Nitrides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- 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
- C23C16/448—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
- C23C16/4481—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 by evaporation using carrier gas in contact with the source material
- C23C16/4482—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 by evaporation using carrier gas in contact with the source material by bubbling of carrier gas through liquid source material
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/14—Feed and outlet means for the gases; Modifying the flow of the reactive gases
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
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- Chemical Vapour Deposition (AREA)
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Abstract
Description
Claims (53)
- 液体金属を含むように構成された第1のチャンバと、
前記第1のタンクチャンバの表面積より大きな表面積を有する、前記第1のチャンバに流体連通した第2のチャンバと、
気相反応性材料を前記第1のチャンバに搬送し前記液体金属と反応させ金属ハロゲン化物気相生成物を形成するように構成された、前記第1のチャンバに連結した蒸気搬送管路と、を含んでなることを特徴とする、半導体結晶材料の形成に用いるシステム。 - 液体金属を含むように構成された第1のチャンバと、
前記第1のチャンバの表面積より大きな表面積を有する、前記第1のチャンバに流体連通した第2のチャンバと、
気相反応性材料を前記液体金属に搬送し金属ハロゲン化物気相生成物を形成するように構成された、少なくとも部分的に前記第1のチャンバ内に含まれ前記液体金属内に沈んだバブラーを含む蒸気搬送管路と、を含んでなることを特徴とする、半導体結晶材料の形成に用いるシステム。 - 液体ガリウムを維持するのに十分な温度を含む第1のチャンバと、
前記第1のチャンバに流体連通し、前記第1のチャンバ内の液体金属の体積より大きい液体金属の体積を含み、操作中に前記第1のチャンバ内に前記液体金属を再び満たすように構成され、成長チャンバの外側である第2のチャンバと、
気相反応性材料を前記液体金属に搬送し金属ハロゲン化物気相生成物を形成するように構成された、少なくとも部分的に前記第1のチャンバ内に含まれ前記液体金属内に沈んだバブラーを含む蒸気搬送管路と、を含んでなることを特徴とする、半導体結晶材料の形成に用いるシステム。 - 前記金属ハロゲン化物気相生成物を前記第1のチャンバから除去するように構成された、前記第1のチャンバに連結した出口管路をさらに含む、請求項1〜3のいずれか一項に記載のシステム。
- 前記出口管路が成長チャンバに連結する、請求項4に記載のシステム。
- 前記第2のチャンバが前記第1のタンクの体積より大きな体積を有する、請求項1〜5のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の体積より少なくとも10倍大きな体積を有する、請求項1〜6のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の体積より少なくとも20倍大きな体積を有する、請求項1〜7のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の体積より少なくとも50倍大きな体積を有する、請求項1〜8のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の体積より少なくとも100倍大きな体積を有する、請求項1〜9のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の表面積より少なくとも2倍大きな表面積を有する、請求項1〜10のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の表面積より少なくとも4倍大きな表面積を有する、請求項1〜11のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の表面積より少なくとも7倍大きな表面積を有する、請求項1〜12のいずれか一項に記載のシステム。
- 前記第2のチャンバが前記第1のタンクチャンバ体積の表面積より少なくとも10倍大きな表面積を有する、請求項1〜13のいずれか一項に記載のシステム。
- 前記第1のチャンバが無機材料を含んでなる、請求項1〜14のいずれか一項に記載のシステム。
- 前記第1のチャンバ、第2のチャンバ、蒸気搬送管路、またはそれらの組み合わせが酸化物材料を含んでなる、請求項1〜15のいずれか一項に記載のシステム。
- 前記第1のチャンバ、第2のチャンバ、蒸気搬送管路、またはそれらの組み合わせがシリカを含んでなる、請求項1〜16のいずれか一項に記載のシステム。
- 前記第1のチャンバ、第2のチャンバ、蒸気搬送管路、またはそれらの組み合わせが石英を含んでなる、請求項1〜17のいずれか一項に記載のシステム。
- 前記第1のチャンバ、第2のチャンバ、蒸気搬送管路、またはそれらの組み合わせが石英から本質的になる、請求項1〜18のいずれか一項に記載のシステム。
- 前記蒸気搬送管路が、前記第1のチャンバの高さに対して前記第1のチャンバの上半分に位置する送風機である、請求項1〜19のいずれか一項に記載のシステム。
- 前記送風機が前記気相反応性材料を前記第1のチャンバ内の前記液体金属の上面に搬送するように構成される、請求項20に記載のシステム。
- 前記蒸気搬送管路がバブラーである、請求項1〜21のいずれか一項に記載のシステム。
- 前記バブラーが、前記第1のチャンバ内の前記液体金属内に部分的に沈むように構成された沈み部を含んでなる、請求項22に記載のシステム。
- 前記沈み部が円筒形の外形を含んでなる、請求項23に記載のシステム。
- 前記バブラーの前記沈み部が、前記気相反応性材料を前記液体金属に搬送するように構成された複数の開口を含んでなる、請求項23に記載のシステム。
- 前記第1のチャンバおよび前記第2のチャンバがタンク管路を介して連結する、請求項1〜25のいずれか一項に記載のシステム。
- 前記タンク管路が、前記第1のチャンバの高さに対して下半分で前記第1のチャンバに接続する、請求項26に記載のシステム。
- 前記タンク管路が、前記第2のチャンバの高さに対して下半分で前記第2のチャンバに接続する、請求項26に記載のシステム。
- 前記第1のチャンバが成長チャンバ内に含まれる、請求項1〜28のいずれか一項に記載のシステム。
- 前記第2のチャンバが成長チャンバの外側にある、請求項1〜29のいずれか一項に記載のシステム。
- 前記蒸気搬送管路の一部が成長チャンバの外側にあること、請求項1〜30のいずれか一項に記載のシステム。
- 前記第1のチャンバが少なくとも約250ccの体積を有する、請求項1〜31のいずれか一項に記載のシステム。
- 前記第2のチャンバが少なくとも約2500ccの体積を有する、請求項1〜32のいずれか一項に記載のシステム。
- 前記第2のチャンバが、前記第1のチャンバ内の前記液体金属材料が前記気相反応性材料と反応すると前記第1のチャンバ内に前記液体金属材料を再び満たすように構成される、請求項1〜33のいずれか一項に記載のシステム。
- 前記気相反応性材料がハロゲン化物材料を含んでなる、請求項1〜34のいずれか一項に記載のシステム。
- 前記気相反応性材料が水素を含んでなる、請求項1〜35のいずれか一項に記載のシステム。
- 前記気相反応性材料がHClを含んでなる、請求項1〜36のいずれか一項に記載のシステム。
- 前記気相反応性材料がHClから本質的になる、請求項1〜37のいずれか一項に記載のシステム。
- 前記液体金属が遷移金属材料を含んでなる、請求項1〜38のいずれか一項に記載のシステム。
- 前記液体金属がガリウムを含んでなる、請求項1〜39のいずれか一項に記載のシステム。
- 前記液体金属がガリウムから本質的になる、請求項1〜40のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物がガリウムを含んでなる、請求項1〜41のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物が塩素を含んでなる、請求項1〜42のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物がGaClを含んでなる、請求項1〜43のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物がGaClから本質的になる、請求項1〜44のいずれか一項に記載のシステム。
- 水素を含む第2の気相生成物をさらに含んでなる、請求項1〜45のいずれか一項に記載のシステム。
- H2を含む第2の気相生成物をさらに含んでなる、請求項1〜46のいずれか一項に記載のシステム。
- H2から本質的になる第2の気相生成物をさらに含んでなる、請求項1〜47のいずれか一項に記載のシステム。
- 前記第1のチャンバが、前記液体金属を維持するように構成された少なくとも約40℃の温度を含んでなる、請求項1〜48のいずれか一項に記載のシステム。
- 前記第2のチャンバが、前記液体金属を維持するように構成された少なくとも約40℃の温度を含んでなる、請求項1〜49のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物が、III−V族窒化物半導体材料を形成するためのエピタキシャル成長工程に用いるように構成される、請求項1〜50のいずれか一項に記載のシステム。
- 前記金属ハロゲン化物気相生成物が、約4mmを超える厚さを有するIII−V族窒化物半導体材料のブールを形成するためのエピタキシャル成長工程に用いるように構成される、請求項51に記載のシステム。
- 前記III−V族窒化物半導体材料のブールが約1cmを超える厚さを有する、請求項52に記載のシステム。
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PCT/US2012/064340 WO2013071033A1 (en) | 2011-11-10 | 2012-11-09 | A system for use in the formation of semiconductor crystalline materials |
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- 2012-11-09 KR KR1020147015547A patent/KR20140096113A/ko not_active Application Discontinuation
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EP2777067A4 (en) | 2016-03-30 |
WO2013071033A4 (en) | 2013-07-25 |
JP6270729B2 (ja) | 2018-01-31 |
KR20140096113A (ko) | 2014-08-04 |
CN103975417A (zh) | 2014-08-06 |
WO2013071033A1 (en) | 2013-05-16 |
US20130118408A1 (en) | 2013-05-16 |
CN103975417B (zh) | 2017-09-01 |
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