CN1649181A - 氮化物半导体自立基板及其制造方法、以及使用它的氮化物半导体发光元件 - Google Patents
氮化物半导体自立基板及其制造方法、以及使用它的氮化物半导体发光元件 Download PDFInfo
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- CN1649181A CN1649181A CNA2005100048162A CN200510004816A CN1649181A CN 1649181 A CN1649181 A CN 1649181A CN A2005100048162 A CNA2005100048162 A CN A2005100048162A CN 200510004816 A CN200510004816 A CN 200510004816A CN 1649181 A CN1649181 A CN 1649181A
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- nitride semiconductor
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- 239000000758 substrate Substances 0.000 title claims abstract description 131
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 108
- 239000004065 semiconductor Substances 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000002441 X-ray diffraction Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 47
- 230000012010 growth Effects 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 150000004678 hydrides Chemical class 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 96
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 20
- 229910052594 sapphire Inorganic materials 0.000 description 17
- 239000010980 sapphire Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 16
- 235000012431 wafers Nutrition 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000012159 carrier gas Substances 0.000 description 12
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 12
- 238000002425 crystallisation Methods 0.000 description 12
- 230000008025 crystallization Effects 0.000 description 11
- 229910021529 ammonia Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- 229910052736 halogen Inorganic materials 0.000 description 10
- 150000002367 halogens Chemical class 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 239000010453 quartz Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000005498 polishing Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 208000012868 Overgrowth Diseases 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 2
- FLDSMVTWEZKONL-AWEZNQCLSA-N 5,5-dimethyl-N-[(3S)-5-methyl-4-oxo-2,3-dihydro-1,5-benzoxazepin-3-yl]-1,4,7,8-tetrahydrooxepino[4,5-c]pyrazole-3-carboxamide Chemical compound CC1(CC2=C(NN=C2C(=O)N[C@@H]2C(N(C3=C(OC2)C=CC=C3)C)=O)CCO1)C FLDSMVTWEZKONL-AWEZNQCLSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 235000005811 Viola adunca Nutrition 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 235000013487 Viola odorata Nutrition 0.000 description 1
- 235000002254 Viola papilionacea Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002942 anti-growth Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- 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
-
- 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
-
- 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
- C30B25/183—Epitaxial-layer growth characterised by the substrate being provided with a buffer layer, e.g. a lattice matching layer
-
- 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
-
- 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
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- 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
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
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- 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
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02636—Selective deposition, e.g. simultaneous growth of mono- and non-monocrystalline semiconductor materials
- H01L21/02639—Preparation of substrate for selective deposition
- H01L21/02642—Mask materials other than SiO2 or SiN
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0066—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound
- H01L33/007—Processes for devices with an active region comprising only III-V compounds with a substrate not being a III-V compound comprising nitride compounds
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- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/16—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
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- Microelectronics & Electronic Packaging (AREA)
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- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
样品序号 | {0002}面的衍射半幅值(秒) | 发光输出(mW) |
1 | 47 | 4.0 |
2 | 48 | 6.0 |
3 | 64 | 1.8 |
4 | 98 | 2.4 |
5 | 138 | 2.6 |
6 | 142 | 4.8 |
7 | 164 | 2.0 |
8 | 248 | 1.4 |
9 | 267 | 3.8 |
序例号 | X射线衍射半幅值(秒) | |
{20-24}面 | {11-24}面 | |
实施例1 | 278 | 286 |
实施例2 | 322 | 336 |
实施例3 | 120 | 136 |
实施例4 | 102 | 104 |
实施例5 | 203 | 211 |
实施例6 | 50 | 67 |
实施例7 | 26 | 32 |
比较例1 | 550 | 568 |
比较例2 | 820 | 845 |
样品序号 | LED元件 | ||
GaN自立基板 | 发光输出(mW) | 驱动电压(V) | |
1 | 实施例1 | 5.4 | 3.4 |
2 | 实施例2 | 5.1 | 3.4 |
3 | 实施例3 | 6.6 | 3.2 |
4 | 实施例4 | 7.2 | 3.2 |
5 | 实施例5 | 6.2 | 3.4 |
6 | 实施例6 | 7.8 | 3.2 |
7 | 实施例7 | 8.0 | 3.2 |
8 | 比较例1 | 1.8 | 6.4 |
9 | 比较例2 | 1.0 | 8.8 |
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-018884 | 2004-01-27 | ||
JP2004018884A JP4600641B2 (ja) | 2004-01-27 | 2004-01-27 | 窒化物半導体自立基板及びそれを用いた窒化物半導体発光素子 |
JP2004018884 | 2004-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1649181A true CN1649181A (zh) | 2005-08-03 |
CN1649181B CN1649181B (zh) | 2011-05-04 |
Family
ID=34792558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100048162A Active CN1649181B (zh) | 2004-01-27 | 2005-01-27 | 氮化物半导体自立基板及其制造方法、以及使用它的氮化物半导体发光元件 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7641988B2 (zh) |
JP (1) | JP4600641B2 (zh) |
CN (1) | CN1649181B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612276A (zh) * | 2014-08-29 | 2016-05-25 | 创光科学株式会社 | 外延生长用模板以及其制作方法、和氮化物半导体装置 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5743127B2 (ja) | 2005-06-01 | 2015-07-01 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 半極性(Ga,Al,In,B)N薄膜、ヘテロ構造およびデバイスの成長と作製のための方法及び装置 |
KR100638869B1 (ko) * | 2005-06-21 | 2006-10-27 | 삼성전기주식회사 | 질화물계 화합물층을 형성하는 방법 및 이를 이용한 GaN기판 및 수직구조 질화물계 반도체 발광소자를 제조하는방법 |
US7273798B2 (en) * | 2005-08-01 | 2007-09-25 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Gallium nitride device substrate containing a lattice parameter altering element |
KR100668351B1 (ko) * | 2006-01-05 | 2007-01-12 | 삼성코닝 주식회사 | 질화물계 발광소자 및 그 제조방법 |
JP5260831B2 (ja) * | 2006-01-05 | 2013-08-14 | 古河機械金属株式会社 | Iii族窒化物半導体結晶の製造方法、iii族窒化物半導体基板の製造方法および半導体装置の製造方法 |
US9406505B2 (en) | 2006-02-23 | 2016-08-02 | Allos Semiconductors Gmbh | Nitride semiconductor component and process for its production |
KR100735311B1 (ko) * | 2006-04-21 | 2007-07-04 | 삼성전기주식회사 | 발광 다이오드 칩 |
TW200950128A (en) * | 2008-05-16 | 2009-12-01 | Yu-Nung Shen | Light-emitting diode chip packaging body and its packaging method |
WO2010020068A1 (en) * | 2008-08-19 | 2010-02-25 | Lattice Power (Jiangxi) Corporation | Semiconductor light-emitting devices for generating arbitrary color |
JP2012514316A (ja) * | 2008-09-24 | 2012-06-21 | エス・オー・アイ・テック・シリコン・オン・インシュレーター・テクノロジーズ | 半導体材料、半導体構造、デバイスおよびそれらを含む加工された基板の緩和した層を形成する方法 |
US8637383B2 (en) | 2010-12-23 | 2014-01-28 | Soitec | Strain relaxation using metal materials and related structures |
JP5907730B2 (ja) | 2008-10-30 | 2016-04-26 | エス・オー・アイ・テック・シリコン・オン・インシュレーター・テクノロジーズ | 低減した格子ひずみを備えた半導体材料、同様に包含する半導体構造体、デバイス、および、加工された基板を製造する方法 |
US9589792B2 (en) * | 2012-11-26 | 2017-03-07 | Soraa, Inc. | High quality group-III metal nitride crystals, methods of making, and methods of use |
CN103441192B (zh) * | 2008-12-18 | 2016-06-08 | 陆普科技股份有限公司 | 发光二极管封装体及其封装方法 |
JP2013014450A (ja) * | 2011-07-01 | 2013-01-24 | Hitachi Cable Ltd | 窒化物半導体エピタキシャル基板及び窒化物半導体デバイス |
US9093395B2 (en) * | 2011-09-02 | 2015-07-28 | Avogy, Inc. | Method and system for local control of defect density in gallium nitride based electronics |
JP6783063B2 (ja) * | 2016-03-17 | 2020-11-11 | 株式会社サイオクス | 窒化物半導体テンプレートおよび窒化物半導体積層物 |
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EP0647730B1 (en) * | 1993-10-08 | 2002-09-11 | Mitsubishi Cable Industries, Ltd. | GaN single crystal |
JP3184717B2 (ja) | 1993-10-08 | 2001-07-09 | 三菱電線工業株式会社 | GaN単結晶およびその製造方法 |
JP3876473B2 (ja) * | 1996-06-04 | 2007-01-31 | 住友電気工業株式会社 | 窒化物単結晶及びその製造方法 |
JP3304787B2 (ja) * | 1996-09-08 | 2002-07-22 | 豊田合成株式会社 | 半導体発光素子及びその製造方法 |
US6252261B1 (en) * | 1998-09-30 | 2001-06-26 | Nec Corporation | GaN crystal film, a group III element nitride semiconductor wafer and a manufacturing process therefor |
US6372041B1 (en) * | 1999-01-08 | 2002-04-16 | Gan Semiconductor Inc. | Method and apparatus for single crystal gallium nitride (GaN) bulk synthesis |
US20020096674A1 (en) * | 1999-01-08 | 2002-07-25 | Cho Hak Dong | Nucleation layer growth and lift-up of process for GaN wafer |
JP2002241198A (ja) * | 2001-02-13 | 2002-08-28 | Hitachi Cable Ltd | GaN単結晶基板及びその製造方法 |
JP2002270516A (ja) * | 2001-03-07 | 2002-09-20 | Nec Corp | Iii族窒化物半導体の成長方法、iii族窒化物半導体膜およびそれを用いた半導体素子 |
JP3631724B2 (ja) * | 2001-03-27 | 2005-03-23 | 日本電気株式会社 | Iii族窒化物半導体基板およびその製造方法 |
US6936357B2 (en) * | 2001-07-06 | 2005-08-30 | Technologies And Devices International, Inc. | Bulk GaN and ALGaN single crystals |
-
2004
- 2004-01-27 JP JP2004018884A patent/JP4600641B2/ja not_active Expired - Fee Related
- 2004-04-12 US US10/821,957 patent/US7641988B2/en not_active Expired - Lifetime
-
2005
- 2005-01-27 CN CN2005100048162A patent/CN1649181B/zh active Active
-
2008
- 2008-05-01 US US12/113,603 patent/US20080246054A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105612276A (zh) * | 2014-08-29 | 2016-05-25 | 创光科学株式会社 | 外延生长用模板以及其制作方法、和氮化物半导体装置 |
CN105612276B (zh) * | 2014-08-29 | 2017-02-01 | 创光科学株式会社 | 外延生长用模板以及其制作方法、和氮化物半导体装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050161772A1 (en) | 2005-07-28 |
US20080246054A1 (en) | 2008-10-09 |
CN1649181B (zh) | 2011-05-04 |
JP2005213063A (ja) | 2005-08-11 |
JP4600641B2 (ja) | 2010-12-15 |
US7641988B2 (en) | 2010-01-05 |
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