CN100541843C - 一种氮化镓基发光二极管p型层透明导电膜及其制作方法 - Google Patents
一种氮化镓基发光二极管p型层透明导电膜及其制作方法 Download PDFInfo
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- CN100541843C CN100541843C CNB2007101217082A CN200710121708A CN100541843C CN 100541843 C CN100541843 C CN 100541843C CN B2007101217082 A CNB2007101217082 A CN B2007101217082A CN 200710121708 A CN200710121708 A CN 200710121708A CN 100541843 C CN100541843 C CN 100541843C
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 229910002601 GaN Inorganic materials 0.000 claims abstract description 127
- 230000008020 evaporation Effects 0.000 claims abstract description 74
- 238000001704 evaporation Methods 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 57
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000004411 aluminium Substances 0.000 claims abstract description 37
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 35
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 35
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000000637 aluminium metallisation Methods 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 66
- 229910052757 nitrogen Inorganic materials 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 31
- 229910052594 sapphire Inorganic materials 0.000 claims description 20
- 239000010980 sapphire Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 58
- 238000002834 transmittance Methods 0.000 abstract description 21
- 238000005275 alloying Methods 0.000 description 27
- 229910052759 nickel Inorganic materials 0.000 description 25
- 238000001312 dry etching Methods 0.000 description 15
- 238000009616 inductively coupled plasma Methods 0.000 description 15
- 238000002207 thermal evaporation Methods 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
Images
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
- H01L33/36—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 electrodes
- H01L33/40—Materials therefor
- H01L33/42—Transparent materials
-
- 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
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 (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101217082A CN100541843C (zh) | 2007-09-12 | 2007-09-12 | 一种氮化镓基发光二极管p型层透明导电膜及其制作方法 |
US12/184,179 US20090065795A1 (en) | 2007-09-12 | 2008-07-31 | Transparent conductive film on p-type layer for gan-based led and method for fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101217082A CN100541843C (zh) | 2007-09-12 | 2007-09-12 | 一种氮化镓基发光二极管p型层透明导电膜及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101123290A CN101123290A (zh) | 2008-02-13 |
CN100541843C true CN100541843C (zh) | 2009-09-16 |
Family
ID=39085522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101217082A Expired - Fee Related CN100541843C (zh) | 2007-09-12 | 2007-09-12 | 一种氮化镓基发光二极管p型层透明导电膜及其制作方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090065795A1 (zh) |
CN (1) | CN100541843C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI447960B (zh) * | 2011-12-12 | 2014-08-01 | Advanced Optoelectronic Tech | 發光二極體晶粒及其製造方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9293656B2 (en) * | 2012-11-02 | 2016-03-22 | Epistar Corporation | Light emitting device |
KR20100055750A (ko) * | 2008-11-18 | 2010-05-27 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
WO2011096922A1 (en) * | 2010-02-03 | 2011-08-11 | Universal Display Corporation | Organic light emitting device with enhanced emission uniformity |
CN102194956B (zh) * | 2010-03-09 | 2012-08-22 | 上海蓝光科技有限公司 | 蒸镀ito的方法 |
US20120052679A1 (en) * | 2010-08-31 | 2012-03-01 | Wenting Hou | Method of Fabricating an Ohmic contact to n-type Gallium Nitride |
JP5132739B2 (ja) | 2010-09-06 | 2013-01-30 | 株式会社東芝 | 半導体素子 |
CN102157639A (zh) * | 2011-03-01 | 2011-08-17 | 湘能华磊光电股份有限公司 | 一种led芯片及其制备方法 |
CN102738315A (zh) * | 2011-04-13 | 2012-10-17 | 南通同方半导体有限公司 | 一种氮化物发光二极管结构 |
CN102769085A (zh) * | 2011-05-04 | 2012-11-07 | 隆达电子股份有限公司 | 低接触阻值的半导体结构及其制作方法 |
CN102255028B (zh) * | 2011-08-12 | 2012-12-26 | 湘能华磊光电股份有限公司 | 透明电极发光二极管及其制备方法 |
US8648328B2 (en) * | 2011-12-27 | 2014-02-11 | Sharp Laboratories Of America, Inc. | Light emitting diode (LED) using three-dimensional gallium nitride (GaN) pillar structures with planar surfaces |
US8685774B2 (en) | 2011-12-27 | 2014-04-01 | Sharp Laboratories Of America, Inc. | Method for fabricating three-dimensional gallium nitride structures with planar surfaces |
JP2014183090A (ja) * | 2013-03-18 | 2014-09-29 | Oki Electric Ind Co Ltd | 透明電極構造、窒化物半導体発光ダイオード、及び透明電極成膜方法 |
US9306126B2 (en) * | 2014-07-14 | 2016-04-05 | Intermolecular, Inc. | Oxides with thin metallic layers as transparent ohmic contacts for p-type and n-type gallium nitride |
CN105720142B (zh) * | 2016-03-23 | 2018-10-09 | 华灿光电股份有限公司 | 一种发光二极管芯片的制备方法 |
CN112635634A (zh) * | 2020-12-07 | 2021-04-09 | 南昌大学 | 一种紫外led的p型欧姆反射电极结构及其制备方法 |
-
2007
- 2007-09-12 CN CNB2007101217082A patent/CN100541843C/zh not_active Expired - Fee Related
-
2008
- 2008-07-31 US US12/184,179 patent/US20090065795A1/en not_active Abandoned
Non-Patent Citations (2)
Title |
---|
Ni/ITO与p型GaN的欧姆接触. 冯玉春等.发光学报,第26卷第6期. 2005 |
Ni/ITO与p型GaN的欧姆接触. 冯玉春等.发光学报,第26卷第6期. 2005 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI447960B (zh) * | 2011-12-12 | 2014-08-01 | Advanced Optoelectronic Tech | 發光二極體晶粒及其製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101123290A (zh) | 2008-02-13 |
US20090065795A1 (en) | 2009-03-12 |
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