CN101248221A - 半导体基板制造方法 - Google Patents
半导体基板制造方法 Download PDFInfo
- Publication number
- CN101248221A CN101248221A CNA2006800308730A CN200680030873A CN101248221A CN 101248221 A CN101248221 A CN 101248221A CN A2006800308730 A CNA2006800308730 A CN A2006800308730A CN 200680030873 A CN200680030873 A CN 200680030873A CN 101248221 A CN101248221 A CN 101248221A
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- 239000000758 substrate Substances 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 101
- 239000004065 semiconductor Substances 0.000 title claims abstract description 96
- 230000008569 process Effects 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 63
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 230000012010 growth Effects 0.000 claims description 17
- 238000003475 lamination Methods 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 11
- 150000004767 nitrides Chemical class 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 7
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 4
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 13
- 229910052594 sapphire Inorganic materials 0.000 description 13
- 239000010980 sapphire Substances 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- 229910052715 tantalum Inorganic materials 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- -1 AlN Chemical class 0.000 description 4
- 238000011176 pooling Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 3
- 238000001451 molecular beam epitaxy Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 229910002704 AlGaN Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910020068 MgAl Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910003363 ZnMgO Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
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- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
-
- 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
- C30B29/38—Nitrides
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- 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
- H01L21/02387—Group 13/15 materials
- H01L21/02389—Nitrides
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02491—Conductive 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
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- 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
- H01L21/02664—Aftertreatments
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
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- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP244021/2005 | 2005-08-25 | ||
JP2005244021 | 2005-08-25 | ||
PCT/JP2006/316635 WO2007023911A1 (ja) | 2005-08-25 | 2006-08-24 | 半導体基板製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101248221A true CN101248221A (zh) | 2008-08-20 |
CN101248221B CN101248221B (zh) | 2012-06-06 |
Family
ID=37771654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800308730A Active CN101248221B (zh) | 2005-08-25 | 2006-08-24 | 半导体基板制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8119499B2 (zh) |
EP (1) | EP1930486A4 (zh) |
JP (1) | JPWO2007023911A1 (zh) |
KR (1) | KR101060289B1 (zh) |
CN (1) | CN101248221B (zh) |
WO (1) | WO2007023911A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104025282A (zh) * | 2011-09-29 | 2014-09-03 | 国际商业机器公司 | 用于释放多个半导体器件层的外延剥离 |
CN104134608A (zh) * | 2014-08-06 | 2014-11-05 | 上海世山科技有限公司 | 一种利用化学蚀刻的GaN基板的制作方法 |
CN107210351A (zh) * | 2014-12-19 | 2017-09-26 | Glo公司 | 在背板上制造发光二极管阵列的方法 |
WO2019037331A1 (zh) * | 2017-08-24 | 2019-02-28 | 中国科学院上海微系统与信息技术研究所 | 一种异质结构的制备方法 |
CN113270358A (zh) * | 2021-07-15 | 2021-08-17 | 苏州浪潮智能科技有限公司 | 一种制作GaN芯片的方法及GaN芯片 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5076094B2 (ja) * | 2007-06-12 | 2012-11-21 | 株式会社 東北テクノアーチ | Iii族窒化物単結晶の製造方法、金属窒化物層を有する下地結晶基板、および多層構造ウエハ |
JP5060875B2 (ja) | 2007-08-28 | 2012-10-31 | Dowaエレクトロニクス株式会社 | Iii族窒化物半導体とその製造方法 |
JP4877241B2 (ja) * | 2008-02-01 | 2012-02-15 | 豊田合成株式会社 | Iii族窒化物系化合物半導体基板の製造方法 |
CN102301450A (zh) * | 2008-12-08 | 2011-12-28 | 奥塔装置公司 | 用于外延剥离的多个堆栈沉积 |
CN103748662B (zh) * | 2011-06-28 | 2016-11-09 | 圣戈班晶体及检测公司 | 半导体衬底及形成方法 |
FR2978601B1 (fr) * | 2011-07-29 | 2016-05-13 | Nanovation | Procede de fabrication d'un substrat de gan ou d'un dispositif a base de gan sur substrat natif de type gan, utilisant une fine couche tampon sacrificielle |
KR101505121B1 (ko) | 2013-06-21 | 2015-03-23 | 비비에스에이 리미티드 | 3족 질화물 반도체층을 제조하는 방법 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH088217B2 (ja) * | 1991-01-31 | 1996-01-29 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体の結晶成長方法 |
US5290393A (en) | 1991-01-31 | 1994-03-01 | Nichia Kagaku Kogyo K.K. | Crystal growth method for gallium nitride-based compound semiconductor |
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 |
JP2000049092A (ja) * | 1998-05-29 | 2000-02-18 | Matsushita Electron Corp | 窒化物半導体の結晶成長方法および窒化物半導体装置並びにその製造方法 |
US6218207B1 (en) | 1998-05-29 | 2001-04-17 | Mitsushita Electronics Corporation | Method for growing nitride semiconductor crystals, nitride semiconductor device, and method for fabricating the same |
TW449937B (en) * | 1999-02-26 | 2001-08-11 | Matsushita Electronics Corp | Semiconductor device and the manufacturing method thereof |
US6852161B2 (en) * | 2000-08-18 | 2005-02-08 | Showa Denko K.K. | Method of fabricating group-iii nitride semiconductor crystal, method of fabricating gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor light-emitting device, and light source using the semiconductor light-emitting device |
JP4710139B2 (ja) * | 2001-01-15 | 2011-06-29 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子 |
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 |
JP2002316898A (ja) * | 2001-04-13 | 2002-10-31 | Hitachi Cable Ltd | 窒化物半導体基板の製造方法及び窒化物半導体基板 |
JP3812368B2 (ja) * | 2001-06-06 | 2006-08-23 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子及びその製造方法 |
JP4117156B2 (ja) * | 2002-07-02 | 2008-07-16 | 日本電気株式会社 | Iii族窒化物半導体基板の製造方法 |
US6818061B2 (en) * | 2003-04-10 | 2004-11-16 | Honeywell International, Inc. | Method for growing single crystal GaN on silicon |
JP2005001928A (ja) | 2003-06-11 | 2005-01-06 | Fujikura Ltd | 自立基板およびその製造方法 |
US7033961B1 (en) * | 2003-07-15 | 2006-04-25 | Rf Micro Devices, Inc. | Epitaxy/substrate release layer |
JP4218597B2 (ja) * | 2003-08-08 | 2009-02-04 | 住友電気工業株式会社 | 半導体発光素子の製造方法 |
JP4396816B2 (ja) * | 2003-10-17 | 2010-01-13 | 日立電線株式会社 | Iii族窒化物半導体基板およびその製造方法 |
US7482248B2 (en) * | 2004-12-03 | 2009-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device |
-
2006
- 2006-08-24 CN CN2006800308730A patent/CN101248221B/zh active Active
- 2006-08-24 KR KR1020087006102A patent/KR101060289B1/ko active IP Right Grant
- 2006-08-24 EP EP06796748.9A patent/EP1930486A4/en not_active Withdrawn
- 2006-08-24 JP JP2007532177A patent/JPWO2007023911A1/ja active Pending
- 2006-08-24 WO PCT/JP2006/316635 patent/WO2007023911A1/ja active Application Filing
- 2006-08-24 US US12/064,584 patent/US8119499B2/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104025282A (zh) * | 2011-09-29 | 2014-09-03 | 国际商业机器公司 | 用于释放多个半导体器件层的外延剥离 |
CN104025282B (zh) * | 2011-09-29 | 2018-04-10 | 格芯公司 | 用于释放多个半导体器件层的外延剥离 |
CN104134608A (zh) * | 2014-08-06 | 2014-11-05 | 上海世山科技有限公司 | 一种利用化学蚀刻的GaN基板的制作方法 |
CN107210351A (zh) * | 2014-12-19 | 2017-09-26 | Glo公司 | 在背板上制造发光二极管阵列的方法 |
WO2019037331A1 (zh) * | 2017-08-24 | 2019-02-28 | 中国科学院上海微系统与信息技术研究所 | 一种异质结构的制备方法 |
CN113270358A (zh) * | 2021-07-15 | 2021-08-17 | 苏州浪潮智能科技有限公司 | 一种制作GaN芯片的方法及GaN芯片 |
CN113270358B (zh) * | 2021-07-15 | 2021-09-14 | 苏州浪潮智能科技有限公司 | 一种制作GaN芯片的方法及GaN芯片 |
WO2023284170A1 (zh) * | 2021-07-15 | 2023-01-19 | 苏州浪潮智能科技有限公司 | 一种制作GaN芯片的方法及GaN芯片 |
US11908689B2 (en) | 2021-07-15 | 2024-02-20 | Inspur Suzhou Intelligent Technology Co., Ltd. | Method for fabricating GaN chip and GaN chip |
Also Published As
Publication number | Publication date |
---|---|
KR20080043833A (ko) | 2008-05-19 |
KR101060289B1 (ko) | 2011-08-29 |
CN101248221B (zh) | 2012-06-06 |
WO2007023911A1 (ja) | 2007-03-01 |
EP1930486A1 (en) | 2008-06-11 |
US20080299746A1 (en) | 2008-12-04 |
JPWO2007023911A1 (ja) | 2009-03-26 |
US8119499B2 (en) | 2012-02-21 |
EP1930486A4 (en) | 2014-01-01 |
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