KR100304664B1 - GaN막 제조 방법 - Google Patents
GaN막 제조 방법 Download PDFInfo
- Publication number
- KR100304664B1 KR100304664B1 KR1019990003957A KR19990003957A KR100304664B1 KR 100304664 B1 KR100304664 B1 KR 100304664B1 KR 1019990003957 A KR1019990003957 A KR 1019990003957A KR 19990003957 A KR19990003957 A KR 19990003957A KR 100304664 B1 KR100304664 B1 KR 100304664B1
- Authority
- KR
- South Korea
- Prior art keywords
- gan film
- sapphire substrate
- grown
- gan
- growth
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 38
- 239000000758 substrate Substances 0.000 claims abstract description 53
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 50
- 239000010980 sapphire Substances 0.000 claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 claims description 15
- 238000007796 conventional method Methods 0.000 abstract description 6
- 230000003746 surface roughness Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 238000004381 surface treatment Methods 0.000 description 8
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 7
- 238000005121 nitriding Methods 0.000 description 6
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 238000001657 homoepitaxy Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001451 molecular beam epitaxy Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
Classifications
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
- H01L21/86—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body the insulating body being sapphire, e.g. silicon on sapphire structure, i.e. SOS
-
- 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
-
- 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
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/0242—Crystalline insulating materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
Abstract
Description
Claims (4)
- HVPE법으로 사파이어 기판 상에 GaN막을 성장시키는 GaN막 제조 방법에 있어서,(가) 상기 사파이어 기판을 반응기 내에 장착하는 단계;(나) 상기 반응기 내에 NH3가스와 HCl의 혼합 가스를 흘려 상기 사파이어 기판을 처리 하는 단계; 및(다) 상기 (나) 단계 공정을 거친 사파이어 기판 상에 GaN 막을 성장시키는 단계;를 포함하는 것을 특징으로 하는 GaN막 제조 방법.
- 제1항에 있어서,상기 (나) 단계 이전에, 상기 반응기 내에서 상기 사파이어 기판을 질소화하는 단계;를 더 포함하는 것을 특징으로 하는 GaN막 제조 방법.
- 제1항에 있어서,상기 (나) 단계 이후에, 상기 반응기 내에서 상기 사파이어 기판을 질소화하는 단계;를 더 포함하는 것을 특징으로 하는 GaN막 제조 방법.
- 제1항에 있어서,상기 사파이어 기판 대신에 SiC 기판, 산화물 기판 및 탄화물 기판 중 어느 한 기판을 사용하는 것을 특징으로 하는 GaN막 제조 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990003957A KR100304664B1 (ko) | 1999-02-05 | 1999-02-05 | GaN막 제조 방법 |
US09/497,171 US6528394B1 (en) | 1999-02-05 | 2000-02-03 | Growth method of gallium nitride film |
JP2000027692A JP3875821B2 (ja) | 1999-02-05 | 2000-02-04 | GaN膜の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990003957A KR100304664B1 (ko) | 1999-02-05 | 1999-02-05 | GaN막 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000055374A KR20000055374A (ko) | 2000-09-05 |
KR100304664B1 true KR100304664B1 (ko) | 2001-09-26 |
Family
ID=19573506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990003957A KR100304664B1 (ko) | 1999-02-05 | 1999-02-05 | GaN막 제조 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6528394B1 (ko) |
JP (1) | JP3875821B2 (ko) |
KR (1) | KR100304664B1 (ko) |
Cited By (1)
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US8962458B2 (en) | 2010-02-19 | 2015-02-24 | Samsung Electronics Co., Ltd. | Methods of growing nitride semiconductors and methods of manufacturing nitride semiconductor substrates |
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KR20020037903A (ko) * | 2000-11-16 | 2002-05-23 | 조용훈 | 질화갈륨 기판의 제조방법 |
JP2003327497A (ja) * | 2002-05-13 | 2003-11-19 | Sumitomo Electric Ind Ltd | GaN単結晶基板、窒化物系半導体エピタキシャル基板、窒化物系半導体素子及びその製造方法 |
KR100472260B1 (ko) * | 2002-08-09 | 2005-03-10 | 한국과학기술연구원 | 질화갈륨 박막의 품질을 향상시키는 방법 |
JP4133399B2 (ja) * | 2003-02-10 | 2008-08-13 | 信越化学工業株式会社 | 高分子化合物、レジスト材料及びパターン形成方法 |
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KR20050062832A (ko) * | 2003-12-18 | 2005-06-28 | 삼성코닝 주식회사 | 발광 소자용 질화물 반도체 템플레이트 제조 방법 |
KR100533636B1 (ko) | 2003-12-20 | 2005-12-06 | 삼성전기주식회사 | 질화물 반도체 제조방법 및 그에 따라 제조된 질화물반도체구조 |
KR101094403B1 (ko) * | 2004-01-29 | 2011-12-15 | 삼성코닝정밀소재 주식회사 | 휨이 감소된 사파이어/질화갈륨 적층체 |
KR100718188B1 (ko) * | 2004-05-07 | 2007-05-15 | 삼성코닝 주식회사 | 비극성 a면 질화물 반도체 단결정 기판 및 이의 제조방법 |
CN1300826C (zh) * | 2004-07-30 | 2007-02-14 | 中国科学院上海微系统与信息技术研究所 | 改进氢化物气相外延生长氮化镓结晶膜表面质量的方法 |
KR100728533B1 (ko) * | 2004-11-23 | 2007-06-15 | 삼성코닝 주식회사 | 질화갈륨 단결정 후막 및 이의 제조방법 |
US20090026488A1 (en) * | 2005-02-21 | 2009-01-29 | Mitsubishi Chemical Corporation | Nitride semiconductor material and production process of nitride semiconductor crystal |
US7919815B1 (en) | 2005-02-24 | 2011-04-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel wafers and methods of preparation |
US7592629B2 (en) * | 2005-07-18 | 2009-09-22 | Samsung Corning Co., Ltd. | Gallium nitride thin film on sapphire substrate having reduced bending deformation |
KR101186233B1 (ko) * | 2005-10-07 | 2012-09-27 | 삼성코닝정밀소재 주식회사 | 휨이 감소된 사파이어/질화갈륨 적층체 |
KR100707166B1 (ko) * | 2005-10-12 | 2007-04-13 | 삼성코닝 주식회사 | GaN 기판의 제조방법 |
KR100695117B1 (ko) * | 2005-10-25 | 2007-03-14 | 삼성코닝 주식회사 | GaN 제조방법 |
US7777217B2 (en) * | 2005-12-12 | 2010-08-17 | Kyma Technologies, Inc. | Inclusion-free uniform semi-insulating group III nitride substrate and methods for making same |
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US8183132B2 (en) * | 2009-04-10 | 2012-05-22 | Applied Materials, Inc. | Methods for fabricating group III nitride structures with a cluster tool |
WO2010124261A2 (en) * | 2009-04-24 | 2010-10-28 | Applied Materials, Inc. | Substrate pretreatment for subsequent high temperature group iii depositions |
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US8778783B2 (en) | 2011-05-20 | 2014-07-15 | Applied Materials, Inc. | Methods for improved growth of group III nitride buffer layers |
US8853086B2 (en) * | 2011-05-20 | 2014-10-07 | Applied Materials, Inc. | Methods for pretreatment of group III-nitride depositions |
US8980002B2 (en) | 2011-05-20 | 2015-03-17 | Applied Materials, Inc. | Methods for improved growth of group III nitride semiconductor compounds |
KR101420265B1 (ko) * | 2011-10-21 | 2014-07-21 | 주식회사루미지엔테크 | 기판 제조 방법 |
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US9023673B1 (en) | 2012-06-15 | 2015-05-05 | Ostendo Technologies, Inc. | Free HCL used during pretreatment and AlGaN growth to control growth layer orientation and inclusions |
US8992684B1 (en) | 2012-06-15 | 2015-03-31 | Ostendo Technologies, Inc. | Epitaxy reactor internal component geometries for the growth of superior quality group III-nitride materials |
US9577143B1 (en) | 2012-06-15 | 2017-02-21 | Ostendo Technologies, Inc. | Backflow reactor liner for protection of growth surfaces and for balancing flow in the growth liner |
WO2016076270A1 (ja) * | 2014-11-10 | 2016-05-19 | 株式会社トクヤマ | Iii族窒化物単結晶製造装置、該装置を用いたiii族窒化物単結晶の製造方法、及び窒化アルミニウム単結晶 |
DE102015000451A1 (de) | 2015-01-15 | 2016-07-21 | Siltectra Gmbh | Unebener Wafer und Verfahren zum Herstellen eines unebenen Wafers |
JP6765185B2 (ja) * | 2015-05-18 | 2020-10-07 | 株式会社トクヤマ | Iii族窒化物単結晶の製造方法 |
CN105428481B (zh) * | 2015-12-14 | 2018-03-16 | 厦门市三安光电科技有限公司 | 氮化物底层及其制作方法 |
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US6294016B1 (en) * | 1999-10-20 | 2001-09-25 | Kwangju Institute Of Science And Technology | Method for manufacturing p-type GaN based thin film using nitridation |
JP4374156B2 (ja) * | 2000-09-01 | 2009-12-02 | 日本碍子株式会社 | Iii−v族窒化物膜の製造装置及び製造方法 |
-
1999
- 1999-02-05 KR KR1019990003957A patent/KR100304664B1/ko not_active IP Right Cessation
-
2000
- 2000-02-03 US US09/497,171 patent/US6528394B1/en not_active Expired - Lifetime
- 2000-02-04 JP JP2000027692A patent/JP3875821B2/ja not_active Expired - Lifetime
Patent Citations (2)
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JPS60207332A (ja) * | 1984-03-30 | 1985-10-18 | Matsushita Electric Ind Co Ltd | 窒化ガリウムの成長方法 |
JPH08213326A (ja) * | 1993-12-22 | 1996-08-20 | Sumitomo Chem Co Ltd | 3−5族化合物半導体結晶の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8962458B2 (en) | 2010-02-19 | 2015-02-24 | Samsung Electronics Co., Ltd. | Methods of growing nitride semiconductors and methods of manufacturing nitride semiconductor substrates |
US9318660B2 (en) | 2010-02-19 | 2016-04-19 | Samsung Electronics Co., Ltd. | Methods of growing nitride semiconductors and methods of manufacturing nitride semiconductor substrates |
Also Published As
Publication number | Publication date |
---|---|
US6528394B1 (en) | 2003-03-04 |
KR20000055374A (ko) | 2000-09-05 |
JP2000228367A (ja) | 2000-08-15 |
JP3875821B2 (ja) | 2007-01-31 |
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