CN113604872A - 高倍率外延生长GaN的氧化物气相外延法装置 - Google Patents
高倍率外延生长GaN的氧化物气相外延法装置 Download PDFInfo
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- CN113604872A CN113604872A CN202110742352.4A CN202110742352A CN113604872A CN 113604872 A CN113604872 A CN 113604872A CN 202110742352 A CN202110742352 A CN 202110742352A CN 113604872 A CN113604872 A CN 113604872A
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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
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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
- C30B25/16—Controlling or regulating
- C30B25/165—Controlling or regulating 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/20—Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
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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
- C30B29/406—Gallium nitride
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CN202110742352.4A CN113604872B (zh) | 2021-07-01 | 2021-07-01 | 高倍率外延生长GaN的氧化物气相外延法装置 |
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CN202110742352.4A CN113604872B (zh) | 2021-07-01 | 2021-07-01 | 高倍率外延生长GaN的氧化物气相外延法装置 |
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CN113604872A true CN113604872A (zh) | 2021-11-05 |
CN113604872B CN113604872B (zh) | 2022-08-30 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006069875A (ja) * | 2004-09-06 | 2006-03-16 | Nitto Denko Corp | 水素ガス発生装置及び水素ガス発生システム |
CN105463577A (zh) * | 2014-09-30 | 2016-04-06 | 松下知识产权经营株式会社 | Iii族氮化物晶体的制造方法及制造装置 |
CN107338477A (zh) * | 2016-05-02 | 2017-11-10 | 国立大学法人大阪大学 | 氮化物结晶基板的制造方法以及结晶生长用基板 |
CN110714190A (zh) * | 2018-07-11 | 2020-01-21 | 国立大学法人大阪大学 | Iii族氮化物基板和iii族氮化物结晶的制造方法 |
US20200385886A1 (en) * | 2019-06-06 | 2020-12-10 | Panasonic Corporation | Apparatus for producing group-iii nitride semiconductor crystal |
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2021
- 2021-07-01 CN CN202110742352.4A patent/CN113604872B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006069875A (ja) * | 2004-09-06 | 2006-03-16 | Nitto Denko Corp | 水素ガス発生装置及び水素ガス発生システム |
CN105463577A (zh) * | 2014-09-30 | 2016-04-06 | 松下知识产权经营株式会社 | Iii族氮化物晶体的制造方法及制造装置 |
CN107338477A (zh) * | 2016-05-02 | 2017-11-10 | 国立大学法人大阪大学 | 氮化物结晶基板的制造方法以及结晶生长用基板 |
CN110714190A (zh) * | 2018-07-11 | 2020-01-21 | 国立大学法人大阪大学 | Iii族氮化物基板和iii族氮化物结晶的制造方法 |
US20200385886A1 (en) * | 2019-06-06 | 2020-12-10 | Panasonic Corporation | Apparatus for producing group-iii nitride semiconductor crystal |
Non-Patent Citations (2)
Title |
---|
AKIRA KITAMOTO等: "Effect of methane additive on GaN growth using the OVPE method", 《JAPANESE JOURNAL OF APPLIED PHYSICS》 * |
AYUMU SHIMIZU等: "High-rate OVPE-GaN growth by the suppression of polycrystal formation with additional H2O vapor in a high-temperature condition", 《APPLIED PHYSICS EXPRESS》 * |
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