CN108231964A - 一种提高发光二极管内量子效率的方法 - Google Patents
一种提高发光二极管内量子效率的方法 Download PDFInfo
- Publication number
- CN108231964A CN108231964A CN201810012608.4A CN201810012608A CN108231964A CN 108231964 A CN108231964 A CN 108231964A CN 201810012608 A CN201810012608 A CN 201810012608A CN 108231964 A CN108231964 A CN 108231964A
- Authority
- CN
- China
- Prior art keywords
- layer
- quantum
- barrier layer
- quantum barrier
- light emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000004888 barrier function Effects 0.000 claims abstract description 144
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 230000010287 polarization Effects 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 259
- 229910002601 GaN Inorganic materials 0.000 description 23
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 12
- 229910052738 indium Inorganic materials 0.000 description 10
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 229910002704 AlGaN Inorganic materials 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000001534 heteroepitaxy Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds 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
- H01L33/26—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
- H01L33/325—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table containing nitrogen characterised by the doping materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810012608.4A CN108231964B (zh) | 2018-01-06 | 2018-01-06 | 一种提高发光二极管内量子效率的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810012608.4A CN108231964B (zh) | 2018-01-06 | 2018-01-06 | 一种提高发光二极管内量子效率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108231964A true CN108231964A (zh) | 2018-06-29 |
CN108231964B CN108231964B (zh) | 2020-06-19 |
Family
ID=62643247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810012608.4A Expired - Fee Related CN108231964B (zh) | 2018-01-06 | 2018-01-06 | 一种提高发光二极管内量子效率的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108231964B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110911531A (zh) * | 2018-09-14 | 2020-03-24 | 合肥彩虹蓝光科技有限公司 | 一种发光二极管外延结构及发光二极管 |
CN110911529A (zh) * | 2018-09-14 | 2020-03-24 | 合肥彩虹蓝光科技有限公司 | 一种发光二极管外延结构生长方法 |
CN112201732A (zh) * | 2020-09-16 | 2021-01-08 | 广东省科学院半导体研究所 | 一种紫外led量子阱生长方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030153112A1 (en) * | 2000-05-24 | 2003-08-14 | Hiroshi Watanabe | Method for manufacturing light-emitting device using a group lll nitride compound semiconductor |
CN101262017A (zh) * | 2008-04-14 | 2008-09-10 | 山东大学 | 一种可调制带隙宽度的镓铟氧化物薄膜及其制备方法 |
CN102593291A (zh) * | 2011-01-07 | 2012-07-18 | 山东华光光电子有限公司 | 一种氮化物分布式布拉格反射镜及制备方法与应用 |
CN103022289A (zh) * | 2012-12-18 | 2013-04-03 | 佛山市国星半导体技术有限公司 | InGaN基多量子阱结构的制备方法及LED结构 |
CN103227251A (zh) * | 2013-05-16 | 2013-07-31 | 合肥彩虹蓝光科技有限公司 | 一种GaN基发光二极管外延结构的生长方法 |
CN103258923A (zh) * | 2013-05-16 | 2013-08-21 | 合肥彩虹蓝光科技有限公司 | 一种GaN基LED发光效率的量子阱垒层生长方法 |
CN104157750A (zh) * | 2014-08-25 | 2014-11-19 | 圆融光电科技有限公司 | 发光二极管外延生长方法 |
CN105633228A (zh) * | 2016-02-23 | 2016-06-01 | 华灿光电股份有限公司 | 具有新型量子垒的发光二极管外延片及其制备方法 |
CN105957927A (zh) * | 2016-05-31 | 2016-09-21 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片的生长方法 |
CN106067493A (zh) * | 2016-07-26 | 2016-11-02 | 中山德华芯片技术有限公司 | 一种微晶格失配量子阱太阳能电池及其制备方法 |
-
2018
- 2018-01-06 CN CN201810012608.4A patent/CN108231964B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030153112A1 (en) * | 2000-05-24 | 2003-08-14 | Hiroshi Watanabe | Method for manufacturing light-emitting device using a group lll nitride compound semiconductor |
CN101262017A (zh) * | 2008-04-14 | 2008-09-10 | 山东大学 | 一种可调制带隙宽度的镓铟氧化物薄膜及其制备方法 |
CN102593291A (zh) * | 2011-01-07 | 2012-07-18 | 山东华光光电子有限公司 | 一种氮化物分布式布拉格反射镜及制备方法与应用 |
CN103022289A (zh) * | 2012-12-18 | 2013-04-03 | 佛山市国星半导体技术有限公司 | InGaN基多量子阱结构的制备方法及LED结构 |
CN103227251A (zh) * | 2013-05-16 | 2013-07-31 | 合肥彩虹蓝光科技有限公司 | 一种GaN基发光二极管外延结构的生长方法 |
CN103258923A (zh) * | 2013-05-16 | 2013-08-21 | 合肥彩虹蓝光科技有限公司 | 一种GaN基LED发光效率的量子阱垒层生长方法 |
CN104157750A (zh) * | 2014-08-25 | 2014-11-19 | 圆融光电科技有限公司 | 发光二极管外延生长方法 |
CN105633228A (zh) * | 2016-02-23 | 2016-06-01 | 华灿光电股份有限公司 | 具有新型量子垒的发光二极管外延片及其制备方法 |
CN105957927A (zh) * | 2016-05-31 | 2016-09-21 | 华灿光电(苏州)有限公司 | 一种发光二极管外延片的生长方法 |
CN106067493A (zh) * | 2016-07-26 | 2016-11-02 | 中山德华芯片技术有限公司 | 一种微晶格失配量子阱太阳能电池及其制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110911531A (zh) * | 2018-09-14 | 2020-03-24 | 合肥彩虹蓝光科技有限公司 | 一种发光二极管外延结构及发光二极管 |
CN110911529A (zh) * | 2018-09-14 | 2020-03-24 | 合肥彩虹蓝光科技有限公司 | 一种发光二极管外延结构生长方法 |
CN112201732A (zh) * | 2020-09-16 | 2021-01-08 | 广东省科学院半导体研究所 | 一种紫外led量子阱生长方法 |
CN112201732B (zh) * | 2020-09-16 | 2021-09-03 | 广东省科学院半导体研究所 | 一种紫外led量子阱生长方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108231964B (zh) | 2020-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102368519B (zh) | 一种提高半导体二极管多量子阱发光效率的方法 | |
CN104409587B (zh) | 一种InGaN基蓝绿光发光二极管外延结构及生长方法 | |
CN115188863B (zh) | 发光二极管外延片及其制备方法 | |
WO2017101521A1 (zh) | 一种氮化物发光二极管及其生长方法 | |
JP2008277714A (ja) | GaN系半導体発光ダイオードの製造方法 | |
CN116364820B (zh) | 发光二极管外延片及其制备方法、led | |
CN115312643B (zh) | 一种具有插入层的led外延片及其制备方法 | |
CN108831974A (zh) | 一种发光二极管外延片及其制造方法 | |
CN108231964A (zh) | 一种提高发光二极管内量子效率的方法 | |
CN109449264A (zh) | 一种发光二极管外延片及其制造方法 | |
KR101181182B1 (ko) | 질화물 반도체 발광소자 및 그 제조방법 | |
CN111725371B (zh) | 一种led外延底层结构及其生长方法 | |
CN118099307A (zh) | 高光效led外延片及其制备方法、高光效led | |
CN116682909B (zh) | 一种led外延片、制备方法及led芯片 | |
CN105070793B (zh) | 一种led外延结构的制作方法 | |
CN116565098A (zh) | 氮化镓发光二极管外延片及其生长工艺 | |
CN109103311A (zh) | 一种降低氮化镓基led发光二极管工作电压的外延片及生长方法 | |
CN108365060A (zh) | GaN基LED的外延结构及其生长方法 | |
CN114220891A (zh) | 半导体器件的外延片及其制作方法和应用 | |
KR20120013577A (ko) | 다중양자우물 구조의 활성 영역을 갖는 발광 소자 | |
CN111223971A (zh) | 一种降低量子阱位错密度的led外延生长方法 | |
CN116705942B (zh) | 发光二极管及其制备方法 | |
CN116995169B (zh) | 发光二极管外延片及其制备方法、led | |
CN117810332B (zh) | 氮化镓基发光二极管外延片及其制备方法 | |
CN117810324B (zh) | 发光二极管外延片及其制备方法、发光二极管 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200529 Address after: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. Address before: 230088 Anhui Hefei high tech Zone Innovation Avenue 2800 Hefei innovation industrial park two phase G4 B District 938 room Applicant before: Li Dandan |
|
TA01 | Transfer of patent application right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210112 Address after: 211200 science and technology innovation center, No.5 Shiqiu Avenue, Shiqiu street, Lishui District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Qinglian Optoelectronic Technology Research Institute Co.,Ltd. Address before: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20220106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |