CN102487113A - 提高发光效率的GaN基LED外延片及其制备与应用 - Google Patents
提高发光效率的GaN基LED外延片及其制备与应用 Download PDFInfo
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- CN102487113A CN102487113A CN2010105707699A CN201010570769A CN102487113A CN 102487113 A CN102487113 A CN 102487113A CN 2010105707699 A CN2010105707699 A CN 2010105707699A CN 201010570769 A CN201010570769 A CN 201010570769A CN 102487113 A CN102487113 A CN 102487113A
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- gallium nitride
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 229910002601 GaN Inorganic materials 0.000 claims description 192
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 172
- 229910052738 indium Inorganic materials 0.000 claims description 38
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 19
- 239000011777 magnesium Substances 0.000 claims description 17
- 229910002704 AlGaN Inorganic materials 0.000 claims description 16
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 claims description 16
- 229910052594 sapphire Inorganic materials 0.000 claims description 16
- 239000010980 sapphire Substances 0.000 claims description 16
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- FWLGASJILZBATH-UHFFFAOYSA-N gallium magnesium Chemical compound [Mg].[Ga] FWLGASJILZBATH-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910017083 AlN Inorganic materials 0.000 claims 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 5
- 238000000137 annealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000010287 polarization Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 83
- 238000007788 roughening Methods 0.000 description 7
- 229910004205 SiNX Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000003252 repetitive effect Effects 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 210000004666 bacterial spore Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN201010570769.9A CN102487113B (zh) | 2010-12-02 | 2010-12-02 | 提高发光效率的GaN基LED外延片及其制备与应用 |
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CN201010570769.9A CN102487113B (zh) | 2010-12-02 | 2010-12-02 | 提高发光效率的GaN基LED外延片及其制备与应用 |
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CN102487113A true CN102487113A (zh) | 2012-06-06 |
CN102487113B CN102487113B (zh) | 2014-08-13 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103681986A (zh) * | 2013-11-27 | 2014-03-26 | 江西圆融光电科技有限公司 | 一种氮化镓基发光二极管外延片及其制备方法 |
CN104332820A (zh) * | 2014-11-05 | 2015-02-04 | 中国科学院半导体研究所 | 通讯波段GaN基量子级联高速激光器 |
CN105720139A (zh) * | 2016-02-24 | 2016-06-29 | 厦门乾照光电股份有限公司 | 提高氮化物发光二极管p型掺杂浓度的外延生长方法 |
CN107093654A (zh) * | 2017-03-16 | 2017-08-25 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片的制造方法 |
Citations (5)
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CN1338783A (zh) * | 2000-08-15 | 2002-03-06 | 中国科学院半导体研究所 | 半导体面发光器件及增强横向电流扩展的方法 |
US6518082B1 (en) * | 1998-09-17 | 2003-02-11 | Matsushita Electric Industrial Co., Ltd. | Method for fabricating nitride semiconductor device |
CN1431722A (zh) * | 2003-02-18 | 2003-07-23 | 华南师范大学 | Ⅲ族氮化物半导体蓝色发光器件 |
CN1622350A (zh) * | 2003-11-26 | 2005-06-01 | 三垦电气株式会社 | 半导体发光元件及其制造方法 |
CN101488550A (zh) * | 2009-02-27 | 2009-07-22 | 上海蓝光科技有限公司 | 高In组分多InGaN/GaN量子阱结构的LED的制造方法 |
-
2010
- 2010-12-02 CN CN201010570769.9A patent/CN102487113B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518082B1 (en) * | 1998-09-17 | 2003-02-11 | Matsushita Electric Industrial Co., Ltd. | Method for fabricating nitride semiconductor device |
CN1338783A (zh) * | 2000-08-15 | 2002-03-06 | 中国科学院半导体研究所 | 半导体面发光器件及增强横向电流扩展的方法 |
CN1431722A (zh) * | 2003-02-18 | 2003-07-23 | 华南师范大学 | Ⅲ族氮化物半导体蓝色发光器件 |
CN1622350A (zh) * | 2003-11-26 | 2005-06-01 | 三垦电气株式会社 | 半导体发光元件及其制造方法 |
CN101488550A (zh) * | 2009-02-27 | 2009-07-22 | 上海蓝光科技有限公司 | 高In组分多InGaN/GaN量子阱结构的LED的制造方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103681986A (zh) * | 2013-11-27 | 2014-03-26 | 江西圆融光电科技有限公司 | 一种氮化镓基发光二极管外延片及其制备方法 |
CN103681986B (zh) * | 2013-11-27 | 2016-02-10 | 江西圆融光电科技有限公司 | 一种氮化镓基发光二极管外延片及其制备方法 |
CN104332820A (zh) * | 2014-11-05 | 2015-02-04 | 中国科学院半导体研究所 | 通讯波段GaN基量子级联高速激光器 |
CN105720139A (zh) * | 2016-02-24 | 2016-06-29 | 厦门乾照光电股份有限公司 | 提高氮化物发光二极管p型掺杂浓度的外延生长方法 |
CN105720139B (zh) * | 2016-02-24 | 2017-12-08 | 厦门乾照光电股份有限公司 | 提高氮化物发光二极管p型掺杂浓度的外延生长方法 |
CN107093654A (zh) * | 2017-03-16 | 2017-08-25 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片的制造方法 |
CN107093654B (zh) * | 2017-03-16 | 2019-06-11 | 华灿光电(浙江)有限公司 | 一种发光二极管外延片的制造方法 |
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