CN103915534B - 一种led外延片及其形成方法 - Google Patents
一种led外延片及其形成方法 Download PDFInfo
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- CN103915534B CN103915534B CN201210592504.8A CN201210592504A CN103915534B CN 103915534 B CN103915534 B CN 103915534B CN 201210592504 A CN201210592504 A CN 201210592504A CN 103915534 B CN103915534 B CN 103915534B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000004065 semiconductor Substances 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000012159 carrier gas Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000006872 improvement Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 118
- 230000000694 effects Effects 0.000 description 18
- 235000012431 wafers Nutrition 0.000 description 17
- 238000000609 electron-beam lithography Methods 0.000 description 14
- 230000010287 polarization Effects 0.000 description 13
- 239000013078 crystal Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 230000005641 tunneling Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005036 potential barrier Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 3
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 3
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0137—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials the light-emitting regions comprising nitride materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/816—Bodies having carrier transport control structures, e.g. highly-doped semiconductor layers or current-blocking structures
- H10H20/8162—Current-blocking structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210592504.8A CN103915534B (zh) | 2012-12-31 | 2012-12-31 | 一种led外延片及其形成方法 |
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CN201210592504.8A CN103915534B (zh) | 2012-12-31 | 2012-12-31 | 一种led外延片及其形成方法 |
Publications (2)
Publication Number | Publication Date |
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CN103915534A CN103915534A (zh) | 2014-07-09 |
CN103915534B true CN103915534B (zh) | 2017-08-22 |
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CN201210592504.8A Expired - Fee Related CN103915534B (zh) | 2012-12-31 | 2012-12-31 | 一种led外延片及其形成方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105047776A (zh) * | 2015-08-15 | 2015-11-11 | 华南理工大学 | 具有AlGaN导电层的发光二极管外延结构及其制法 |
CN107331746A (zh) * | 2017-05-12 | 2017-11-07 | 华灿光电(浙江)有限公司 | 一种发光二极管的外延片及制备方法 |
CN108447951A (zh) * | 2018-03-13 | 2018-08-24 | 湘能华磊光电股份有限公司 | 一种提高发光效率的led外延生长方法 |
CN109461802B (zh) * | 2018-09-14 | 2020-04-07 | 华灿光电(苏州)有限公司 | 一种GaN基发光二极管外延片及其制备方法 |
CN109273563A (zh) * | 2018-09-20 | 2019-01-25 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片及其制备方法 |
JP6698925B1 (ja) | 2019-08-06 | 2020-05-27 | 日機装株式会社 | 窒化物半導体発光素子 |
CN111293198B (zh) * | 2020-04-10 | 2021-06-18 | 江西新正耀光学研究院有限公司 | 氮化铝系发光二极管结构及其制作方法 |
JP7141425B2 (ja) * | 2020-04-28 | 2022-09-22 | 日機装株式会社 | 窒化物半導体発光素子 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820394A (zh) * | 2011-06-07 | 2012-12-12 | 山东华光光电子有限公司 | 一种采用铝组分渐变电子阻挡层的led结构 |
CN102931302A (zh) * | 2012-10-17 | 2013-02-13 | 华灿光电股份有限公司 | 一种蓝绿光二极管外延片及其制造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8648384B2 (en) * | 2011-07-25 | 2014-02-11 | Lg Innotek Co., Ltd. | Light emitting device |
CN102544285B (zh) * | 2012-01-16 | 2015-12-09 | 北京大学 | 利用电子阻挡层提高发光效率的氮化物发光器件 |
CN102569571B (zh) * | 2012-03-06 | 2015-06-24 | 华灿光电股份有限公司 | 半导体发光二极管及其制造方法 |
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- 2012-12-31 CN CN201210592504.8A patent/CN103915534B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102820394A (zh) * | 2011-06-07 | 2012-12-12 | 山东华光光电子有限公司 | 一种采用铝组分渐变电子阻挡层的led结构 |
CN102931302A (zh) * | 2012-10-17 | 2013-02-13 | 华灿光电股份有限公司 | 一种蓝绿光二极管外延片及其制造方法 |
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CN103915534A (zh) | 2014-07-09 |
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Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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Effective date of registration: 20200820 Address after: 516083 Longshan 7th Road, Dayawan West District, Huizhou City, Guangdong Province (BYD Co., Ltd. complex building) Patentee after: Guangdong BYD Energy Saving Technology Co.,Ltd. Address before: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee before: BYD Semiconductor Co.,Ltd. |
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