KR100571225B1 - 질화물계 화합물 반도체의 성장방법 - Google Patents
질화물계 화합물 반도체의 성장방법 Download PDFInfo
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- KR100571225B1 KR100571225B1 KR1019990013084A KR19990013084A KR100571225B1 KR 100571225 B1 KR100571225 B1 KR 100571225B1 KR 1019990013084 A KR1019990013084 A KR 1019990013084A KR 19990013084 A KR19990013084 A KR 19990013084A KR 100571225 B1 KR100571225 B1 KR 100571225B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 50
- -1 nitride compound Chemical class 0.000 title claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 107
- 150000001875 compounds Chemical class 0.000 claims abstract description 32
- 150000004767 nitrides Chemical class 0.000 claims abstract description 13
- 229910052785 arsenic Inorganic materials 0.000 claims description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 9
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 9
- 239000011574 phosphorus Substances 0.000 claims description 9
- 230000007547 defect Effects 0.000 abstract description 26
- 239000013078 crystal Substances 0.000 description 32
- 229910052594 sapphire Inorganic materials 0.000 description 17
- 239000010980 sapphire Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 229910002704 AlGaN Inorganic materials 0.000 description 10
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 4
- 125000002524 organometallic group Chemical group 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000000927 vapour-phase epitaxy Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
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- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/223—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a gaseous phase
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
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- 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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- 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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- Semiconductor Lasers (AREA)
Abstract
Description
Claims (10)
- 질화물계 화합물 반도체로 이루어지는 기판 상에 일반식 AlxGa1-xN(0≤x≤1)으로 표시되는 화합물 반도체를 약 900℃ 이상의 성장온도에서 직접 성장시키는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 1항에 있어서,상기 기판의 전위밀도가 약 1×106cm-2 이하인 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 1항에 있어서,상기 기판의 두께가 약 30㎛ 이상인 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 1항에 있어서,상기 기판 상에의 상기 화합물 반도체 성장 중, 상기 기판 상에 비소를 포함하는 화합물 또는 비소를 공급하는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 1항에 있어서,상기 기판 상에의 상기 화합물 반도체 성장 중, 상기 기판 상에 인을 포함하는 화합물 또는 인을 공급하는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 질화물계 화합물 반도체로 이루어지는 기판 상에 일반식 InyAlzGa1-y-zN(0<y≤1, 0≤z<1, 0≤y+z≤1)으로 표시되는 화합물 반도체를 약 700℃ 이상의 성장 온도에서 직접 성장시키는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 6항에 있어서,상기 기판의 전위밀도가 약 1×106cm-2 이하인 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 6항에 있어서,상기 기판의 두께가 약 30㎛ 이상인 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 6항에 있어서,상기 기판 상에의 상기 화합물 반도체 성장 중, 상기 기판 상에 비소를 포함 하는 화합물 또는 비소를 공급하는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
- 제 6항에 있어서,상기 기판 상에의 상기 화합물 반도체 성장 중, 상기 기판 상에 인을 포함하는 화합물 또는 인을 공급하는 것을 특징으로 하는 질화물계 화합물 반도체의 성장방법.
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Application Number | Priority Date | Filing Date | Title |
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JP???10-102355 | 1998-04-14 | ||
JP10102355A JPH11297631A (ja) | 1998-04-14 | 1998-04-14 | 窒化物系化合物半導体の成長方法 |
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KR19990083174A KR19990083174A (ko) | 1999-11-25 |
KR100571225B1 true KR100571225B1 (ko) | 2006-04-13 |
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KR1019990013084A KR100571225B1 (ko) | 1998-04-14 | 1999-04-14 | 질화물계 화합물 반도체의 성장방법 |
Country Status (5)
Country | Link |
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US (1) | US6339014B1 (ko) |
EP (1) | EP0951077A3 (ko) |
JP (1) | JPH11297631A (ko) |
KR (1) | KR100571225B1 (ko) |
TW (1) | TW426887B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101167590B1 (ko) | 2002-04-15 | 2012-07-27 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 유기금속 화학기상 증착법에 의해 성장된 무극성 α면 질화갈륨 박막 |
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US6903364B1 (en) | 1999-03-26 | 2005-06-07 | Matsushita Electric Industrial Co., Ltd. | Semiconductor structures using a group III-nitride material system with reduced phase separation and method of fabrication |
WO2001037383A2 (en) * | 1999-11-16 | 2001-05-25 | Matsushita Electric Industrial Co. Ltd. | Group iii-nitride semiconductor structures with reduced phase separation |
US6596079B1 (en) * | 2000-03-13 | 2003-07-22 | Advanced Technology Materials, Inc. | III-V nitride substrate boule and method of making and using the same |
US6787814B2 (en) * | 2000-06-22 | 2004-09-07 | Showa Denko Kabushiki Kaisha | Group-III nitride semiconductor light-emitting device and production method thereof |
TW472400B (en) * | 2000-06-23 | 2002-01-11 | United Epitaxy Co Ltd | Method for roughing semiconductor device surface to increase the external quantum efficiency |
JP2002343717A (ja) * | 2001-05-18 | 2002-11-29 | Matsushita Electric Ind Co Ltd | 半導体結晶の製造方法 |
US7009215B2 (en) * | 2003-10-24 | 2006-03-07 | General Electric Company | Group III-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates |
TWI377602B (en) * | 2005-05-31 | 2012-11-21 | Japan Science & Tech Agency | Growth of planar non-polar {1-100} m-plane gallium nitride with metalorganic chemical vapor deposition (mocvd) |
JP2007080896A (ja) * | 2005-09-12 | 2007-03-29 | Sanyo Electric Co Ltd | 半導体素子 |
JP2010135733A (ja) * | 2008-11-07 | 2010-06-17 | Panasonic Corp | 窒化物半導体レーザ装置及びその製造方法 |
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- 1998-04-14 JP JP10102355A patent/JPH11297631A/ja active Pending
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1999
- 1999-04-12 TW TW088105766A patent/TW426887B/zh not_active IP Right Cessation
- 1999-04-13 EP EP99107202A patent/EP0951077A3/en not_active Withdrawn
- 1999-04-13 US US09/289,960 patent/US6339014B1/en not_active Expired - Lifetime
- 1999-04-14 KR KR1019990013084A patent/KR100571225B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05343737A (ja) * | 1992-06-08 | 1993-12-24 | Sharp Corp | 半導体発光素子の製造方法 |
JPH09148247A (ja) * | 1995-11-24 | 1997-06-06 | Nichia Chem Ind Ltd | n型窒化物半導体の成長方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101167590B1 (ko) | 2002-04-15 | 2012-07-27 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 유기금속 화학기상 증착법에 의해 성장된 무극성 α면 질화갈륨 박막 |
Also Published As
Publication number | Publication date |
---|---|
US6339014B1 (en) | 2002-01-15 |
JPH11297631A (ja) | 1999-10-29 |
KR19990083174A (ko) | 1999-11-25 |
TW426887B (en) | 2001-03-21 |
EP0951077A2 (en) | 1999-10-20 |
EP0951077A3 (en) | 1999-12-15 |
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