CN103367571B - 氮化镓基板及外延晶片 - Google Patents
氮化镓基板及外延晶片 Download PDFInfo
- Publication number
- CN103367571B CN103367571B CN201310079216.7A CN201310079216A CN103367571B CN 103367571 B CN103367571 B CN 103367571B CN 201310079216 A CN201310079216 A CN 201310079216A CN 103367571 B CN103367571 B CN 103367571B
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- China
- Prior art keywords
- gallium nitride
- base board
- nitride base
- height
- difference
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Links
- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 152
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 238000005136 cathodoluminescence Methods 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 abstract description 32
- 235000012431 wafers Nutrition 0.000 description 38
- 238000011156 evaluation Methods 0.000 description 24
- 238000000227 grinding Methods 0.000 description 23
- 239000007789 gas Substances 0.000 description 18
- 239000010408 film Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000002425 crystallisation Methods 0.000 description 11
- 230000008025 crystallization Effects 0.000 description 11
- 238000001312 dry etching Methods 0.000 description 11
- 238000005530 etching Methods 0.000 description 10
- 238000005424 photoluminescence Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 230000012010 growth Effects 0.000 description 8
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052733 gallium Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000007914 intraventricular administration Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 2
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910010037 TiAlN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor 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
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/20—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only AIIIBV compounds
- H01L29/2003—Nitride compounds
-
- 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
-
- 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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/962—Quantum dots and lines
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-069353 | 2012-03-26 | ||
JP2012069353A JP2013201326A (ja) | 2012-03-26 | 2012-03-26 | 窒化ガリウム基板及びエピタキシャルウェハ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103367571A CN103367571A (zh) | 2013-10-23 |
CN103367571B true CN103367571B (zh) | 2017-12-01 |
Family
ID=49210920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310079216.7A Expired - Fee Related CN103367571B (zh) | 2012-03-26 | 2013-03-13 | 氮化镓基板及外延晶片 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8853672B2 (zh) |
JP (1) | JP2013201326A (zh) |
CN (1) | CN103367571B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015083768A1 (ja) * | 2013-12-05 | 2015-06-11 | 日本碍子株式会社 | 窒化ガリウム基板および機能素子 |
US10018579B1 (en) | 2015-02-18 | 2018-07-10 | Kla-Tencor Corporation | System and method for cathodoluminescence-based semiconductor wafer defect inspection |
CN105097893A (zh) * | 2015-06-26 | 2015-11-25 | 苏州纳维科技有限公司 | Iii族氮化物衬底以及制备工艺 |
CN106783579B (zh) * | 2016-12-29 | 2019-12-13 | 苏州纳维科技有限公司 | Iii族氮化物衬底及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100035591A (ko) * | 2008-09-26 | 2010-04-05 | 스미토모덴키고교가부시키가이샤 | 질화갈륨계 에피택셜 웨이퍼, 및 에피택셜 웨이퍼를 제작하는 방법 |
CN101792929A (zh) * | 2005-04-26 | 2010-08-04 | 住友电气工业株式会社 | Iii族氮化物晶体基材和半导体设备 |
KR20110130502A (ko) * | 2009-03-27 | 2011-12-05 | 도와 홀딩스 가부시키가이샤 | Ⅲ족 질화물 반도체 성장용 기판, ⅲ족 질화물 반도체 에피택셜 기판, ⅲ족 질화물 반도체 소자 및 ⅲ족 질화물 반도체 자립 기판, 및 이들의 제조 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9912583D0 (en) * | 1999-05-28 | 1999-07-28 | Arima Optoelectronics Corp | A light emitting diode having a two well system with asymmetric tunneling |
JP2001322899A (ja) | 2000-05-11 | 2001-11-20 | Matsushita Electric Ind Co Ltd | 窒化ガリウム系化合物半導体基板及びその製造方法 |
JP3595277B2 (ja) * | 2001-03-21 | 2004-12-02 | 三菱電線工業株式会社 | GaN系半導体発光ダイオード |
JP3975700B2 (ja) * | 2001-07-18 | 2007-09-12 | 住友電気工業株式会社 | 化合物半導体の製造方法 |
JP3864870B2 (ja) | 2001-09-19 | 2007-01-10 | 住友電気工業株式会社 | 単結晶窒化ガリウム基板およびその成長方法並びにその製造方法 |
JP3933592B2 (ja) * | 2002-03-26 | 2007-06-20 | 三洋電機株式会社 | 窒化物系半導体素子 |
JP2004269313A (ja) | 2003-03-07 | 2004-09-30 | Hitachi Cable Ltd | 窒化ガリウム結晶基板の製造方法 |
US7125801B2 (en) * | 2003-08-06 | 2006-10-24 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing Group III nitride crystal substrate, etchant used in the method, Group III nitride crystal substrate, and semiconductor device including the same |
JP4486435B2 (ja) * | 2003-08-06 | 2010-06-23 | パナソニック株式会社 | Iii族窒化物結晶基板の製造方法、それに用いるエッチング液 |
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 |
JP4811325B2 (ja) * | 2007-04-05 | 2011-11-09 | 日立電線株式会社 | Iii−v族窒化物系半導体基板及びその製造方法 |
JP4333820B1 (ja) * | 2009-01-19 | 2009-09-16 | 住友電気工業株式会社 | 化合物半導体基板 |
JP5381439B2 (ja) * | 2009-07-15 | 2014-01-08 | 住友電気工業株式会社 | Iii族窒化物半導体光素子 |
JP4513927B1 (ja) * | 2009-09-30 | 2010-07-28 | 住友電気工業株式会社 | Iii族窒化物半導体基板、エピタキシャル基板及び半導体デバイス |
JP5552873B2 (ja) * | 2010-04-08 | 2014-07-16 | 日立金属株式会社 | 窒化物半導体基板、その製造方法及び窒化物半導体デバイス |
JP2012074665A (ja) * | 2010-09-01 | 2012-04-12 | Hitachi Cable Ltd | 発光ダイオード |
-
2012
- 2012-03-26 JP JP2012069353A patent/JP2013201326A/ja not_active Ceased
-
2013
- 2013-03-11 US US13/794,539 patent/US8853672B2/en not_active Expired - Fee Related
- 2013-03-13 CN CN201310079216.7A patent/CN103367571B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792929A (zh) * | 2005-04-26 | 2010-08-04 | 住友电气工业株式会社 | Iii族氮化物晶体基材和半导体设备 |
KR20100035591A (ko) * | 2008-09-26 | 2010-04-05 | 스미토모덴키고교가부시키가이샤 | 질화갈륨계 에피택셜 웨이퍼, 및 에피택셜 웨이퍼를 제작하는 방법 |
KR20110130502A (ko) * | 2009-03-27 | 2011-12-05 | 도와 홀딩스 가부시키가이샤 | Ⅲ족 질화물 반도체 성장용 기판, ⅲ족 질화물 반도체 에피택셜 기판, ⅲ족 질화물 반도체 소자 및 ⅲ족 질화물 반도체 자립 기판, 및 이들의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US8853672B2 (en) | 2014-10-07 |
CN103367571A (zh) | 2013-10-23 |
US20130248820A1 (en) | 2013-09-26 |
JP2013201326A (ja) | 2013-10-03 |
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Granted publication date: 20171201 |