CN104157761B - 一种提高光取出率的氮化镓基发光二极管结构及制备方法 - Google Patents
一种提高光取出率的氮化镓基发光二极管结构及制备方法 Download PDFInfo
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- CN104157761B CN104157761B CN201410436399.8A CN201410436399A CN104157761B CN 104157761 B CN104157761 B CN 104157761B CN 201410436399 A CN201410436399 A CN 201410436399A CN 104157761 B CN104157761 B CN 104157761B
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- 238000000605 extraction Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 229910002704 AlGaN Inorganic materials 0.000 claims abstract description 17
- 229910002601 GaN Inorganic materials 0.000 claims description 93
- 230000004888 barrier function Effects 0.000 claims description 36
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 238000000137 annealing Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052594 sapphire Inorganic materials 0.000 claims description 7
- 239000010980 sapphire Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000002019 doping agent Substances 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims description 3
- 238000001338 self-assembly Methods 0.000 claims description 3
- 239000013256 coordination polymer Substances 0.000 claims description 2
- 238000004176 ammonification Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 description 14
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 230000004913 activation Effects 0.000 description 4
- RGGPNXQUMRMPRA-UHFFFAOYSA-N triethylgallium Chemical compound CC[Ga](CC)CC RGGPNXQUMRMPRA-UHFFFAOYSA-N 0.000 description 4
- IBEFSUTVZWZJEL-UHFFFAOYSA-N trimethylindium Chemical compound C[In](C)C IBEFSUTVZWZJEL-UHFFFAOYSA-N 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000000103 photoluminescence spectrum Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- 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
- H01L33/02—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
- H01L33/14—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 carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure
-
- 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
- H01L33/0062—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
-
- 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
- H01L33/02—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
- H01L33/04—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 quantum effect structure or superlattice, e.g. tunnel junction
- H01L33/06—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 quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
-
- 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
- H01L33/02—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
- H01L33/20—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 shape, e.g. curved or truncated substrate
- H01L33/22—Roughened surfaces, e.g. at the interface between epitaxial 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
- H01L33/02—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
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
- H01L33/32—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
结构 | 载流子浓度 | 迁移率 |
P-DaN | 1.99×1017/cm-3 | 10.15cm2/Vs |
N-InGaN | 2.28×1019/cm-3 | 245.5cm2/Vs |
Claims (3)
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CN201410436399.8A CN104157761B (zh) | 2014-08-30 | 2014-08-30 | 一种提高光取出率的氮化镓基发光二极管结构及制备方法 |
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CN201410436399.8A CN104157761B (zh) | 2014-08-30 | 2014-08-30 | 一种提高光取出率的氮化镓基发光二极管结构及制备方法 |
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CN104157761B true CN104157761B (zh) | 2017-02-15 |
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CN104638082B (zh) * | 2015-02-04 | 2017-10-13 | 映瑞光电科技(上海)有限公司 | 低电压GaN 基LED 外延结构的制作方法 |
CN105304774B (zh) * | 2015-11-03 | 2017-12-29 | 湘能华磊光电股份有限公司 | 一种led外延层生长方法 |
CN105405934B (zh) * | 2015-11-03 | 2017-11-17 | 湘能华磊光电股份有限公司 | 一种提高led外延晶体质量的外延生长方法 |
CN105977355A (zh) * | 2016-05-09 | 2016-09-28 | 华灿光电股份有限公司 | 一种发光二极管外延片及其制备方法 |
CN107546306A (zh) * | 2016-06-29 | 2018-01-05 | 晶能光电(江西)有限公司 | 一种具有高复合效率的量子阱结构及外延结构 |
CN109037401A (zh) * | 2018-06-21 | 2018-12-18 | 中国工程物理研究院电子工程研究所 | 一种氮化镓基水平纳米柱壳核结构阵列led的制备方法 |
CN110034213B (zh) * | 2019-03-27 | 2024-01-23 | 太原理工大学 | 一种高性能GaN基发光二极管结构及其制备方法 |
CN112563376A (zh) * | 2020-12-11 | 2021-03-26 | 西安立芯光电科技有限公司 | 一种二极管外延结构 |
CN114497307B (zh) * | 2022-04-19 | 2022-08-02 | 徐州立羽高科技有限责任公司 | 一种基于氮化铝镓材料的发光二极管外延结构及其制造方法 |
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TWI344709B (en) * | 2007-06-14 | 2011-07-01 | Epistar Corp | Light emitting device |
CN102867892A (zh) * | 2012-09-06 | 2013-01-09 | 合肥彩虹蓝光科技有限公司 | 具有In掺杂的低温生长P型GaN外延方法 |
CN102842661A (zh) * | 2012-09-12 | 2012-12-26 | 合肥彩虹蓝光科技有限公司 | 氮化镓基发光二极管外延生长方法 |
CN103682010A (zh) * | 2012-09-17 | 2014-03-26 | 比亚迪股份有限公司 | 一种led芯片及制备方法 |
CN203013782U (zh) * | 2012-09-17 | 2013-06-19 | 惠州比亚迪实业有限公司 | 一种led芯片 |
CN103077964A (zh) * | 2013-01-18 | 2013-05-01 | 中国科学院半导体研究所 | 改进p-GaN薄膜欧姆接触的材料结构及其制备方法 |
CN103500780B (zh) * | 2013-09-29 | 2016-03-30 | 山西飞虹微纳米光电科技有限公司 | 一种氮化镓基led外延结构及其制备方法 |
CN103746052B (zh) * | 2013-12-27 | 2016-08-17 | 太原理工大学 | 一种InGaN基多量子阱结构及其制备方法 |
CN103700745B (zh) * | 2014-01-03 | 2016-09-14 | 合肥彩虹蓝光科技有限公司 | 一种高亮度氮化镓基发光二极管外延生长方法 |
CN103915532A (zh) * | 2014-04-11 | 2014-07-09 | 西安神光皓瑞光电科技有限公司 | 一种紫外led外延结构生长方法 |
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