CN105720088B - 硅基氮化镓外延结构及其制造方法 - Google Patents
硅基氮化镓外延结构及其制造方法 Download PDFInfo
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- CN105720088B CN105720088B CN201410727203.0A CN201410727203A CN105720088B CN 105720088 B CN105720088 B CN 105720088B CN 201410727203 A CN201410727203 A CN 201410727203A CN 105720088 B CN105720088 B CN 105720088B
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- buffer layer
- layer
- graded buffer
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- gallium nitride
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- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 98
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000010703 silicon Substances 0.000 title claims abstract description 90
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 90
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000000872 buffer Substances 0.000 claims abstract description 256
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 claims description 27
- 238000005229 chemical vapour deposition Methods 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 17
- 150000004767 nitrides Chemical class 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052733 gallium Inorganic materials 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- 230000026267 regulation of growth Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- IWBUYGUPYWKAMK-UHFFFAOYSA-N [AlH3].[N] Chemical compound [AlH3].[N] IWBUYGUPYWKAMK-UHFFFAOYSA-N 0.000 claims 1
- 238000005137 deposition process Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 16
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 7
- 238000000407 epitaxy Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910002704 AlGaN Inorganic materials 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 229910017083 AlN Inorganic materials 0.000 description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Abstract
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CN201410727203.0A CN105720088B (zh) | 2014-12-03 | 2014-12-03 | 硅基氮化镓外延结构及其制造方法 |
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CN105720088A CN105720088A (zh) | 2016-06-29 |
CN105720088B true CN105720088B (zh) | 2018-08-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110767784A (zh) * | 2019-11-06 | 2020-02-07 | 錼创显示科技股份有限公司 | 半导体结构 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106711252A (zh) * | 2016-11-25 | 2017-05-24 | 中国科学院半导体研究所 | 一种包含缓冲层的外延结构及其制备方法 |
CN110603650B (zh) * | 2017-04-24 | 2022-07-08 | 苏州晶湛半导体有限公司 | 一种半导体结构和制备半导体结构的方法 |
CN107910244B (zh) * | 2017-11-01 | 2020-05-22 | 大连芯冠科技有限公司 | 采用硅图形衬底生长氮化镓外延方法 |
CN107895753B (zh) * | 2017-11-14 | 2019-03-12 | 厦门乾照光电股份有限公司 | 一种Si衬底发光二极管及制作方法 |
CN109378377B (zh) * | 2018-10-17 | 2020-06-23 | 湘能华磊光电股份有限公司 | Led外延生长方法 |
CN109378371B (zh) * | 2018-10-17 | 2020-10-09 | 湘能华磊光电股份有限公司 | Led外延片生长方法 |
TWI730494B (zh) | 2019-11-06 | 2021-06-11 | 錼創顯示科技股份有限公司 | 半導體結構 |
Citations (2)
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CN102969341A (zh) * | 2012-11-09 | 2013-03-13 | 中国电子科技集团公司第五十五研究所 | 组分渐变AlyGa1-yN缓冲层的氮化物高电子迁移率晶体管外延结构 |
CN103548117A (zh) * | 2011-05-20 | 2014-01-29 | 应用材料公司 | 改善的iii族氮化物缓冲层生长的方法 |
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JP4525894B2 (ja) * | 2003-11-21 | 2010-08-18 | サンケン電気株式会社 | 半導体素子形成用板状基体及びこの製造方法及びこれを使用した半導体素子 |
JP2013026321A (ja) * | 2011-07-19 | 2013-02-04 | Sharp Corp | 窒化物系半導体層を含むエピタキシャルウエハ |
US9165766B2 (en) * | 2012-02-03 | 2015-10-20 | Transphorm Inc. | Buffer layer structures suited for III-nitride devices with foreign substrates |
US9691855B2 (en) * | 2012-02-17 | 2017-06-27 | Epistar Corporation | Method of growing a high quality III-V compound layer on a silicon substrate |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103548117A (zh) * | 2011-05-20 | 2014-01-29 | 应用材料公司 | 改善的iii族氮化物缓冲层生长的方法 |
CN102969341A (zh) * | 2012-11-09 | 2013-03-13 | 中国电子科技集团公司第五十五研究所 | 组分渐变AlyGa1-yN缓冲层的氮化物高电子迁移率晶体管外延结构 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110767784A (zh) * | 2019-11-06 | 2020-02-07 | 錼创显示科技股份有限公司 | 半导体结构 |
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