JP2013058786A - 窒化物半導体発光素子 - Google Patents
窒化物半導体発光素子 Download PDFInfo
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- JP2013058786A JP2013058786A JP2012252910A JP2012252910A JP2013058786A JP 2013058786 A JP2013058786 A JP 2013058786A JP 2012252910 A JP2012252910 A JP 2012252910A JP 2012252910 A JP2012252910 A JP 2012252910A JP 2013058786 A JP2013058786 A JP 2013058786A
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- 150000004767 nitrides Chemical class 0.000 title claims abstract description 104
- 239000004065 semiconductor Substances 0.000 title claims abstract description 104
- 229910052738 indium Inorganic materials 0.000 claims description 24
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 24
- 238000005253 cladding Methods 0.000 claims description 17
- 229920001296 polysiloxane Polymers 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 9
- 229910008313 Si—In Inorganic materials 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- 229910019080 Mg-H Inorganic materials 0.000 description 2
- 229910019897 RuOx Inorganic materials 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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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
- H01L33/26—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
-
- 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
-
- 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
- H01L33/025—Physical imperfections, e.g. particular concentration or distribution of impurities
-
- 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
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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
【解決手段】窒化物半導体発光素子1は、第1窒化物半導体層10と、第1窒化物半導体層10上に形成された活性層12と、活性層12上に形成された第2窒化物半導体層14と、第2窒化物半導体層14上に形成されてAlInNを具備する第3窒化物半導体層16と、を含む。
【選択図】図1
Description
を含むことを特徴とする。
Claims (12)
- 第1窒化物半導体層と、
前記第1窒化物半導体層上に形成されたn-AlInNクラッド層と、
前記n-AlInNクラッド層の上に形成されたn-InGaN層と、
前記n-InGaN層の上に形成された活性層と、
前記活性層上に形成されたp-InGaN層と、
前記p-InGaN層の上に形成されたp-AlInNクラッド層と、
前記p-AlInNクラッド層の上に形成された第2窒化物半導体層と、
を含むことを特徴とする窒化物半導体発光素子。 - 前記第2窒化物半導体層上に形成された第2電極層をさらに含むことを特徴とする請求項1に記載の窒化物半導体発光素子。
- 前記第1窒化物半導体層の下部に、
基板と、
前記基板の上に形成されたバッファー層と、
がさらに形成されたことを特徴とする請求項1に記載の窒化物半導体発光素子。 - 前記第1窒化物半導体層は、
InがドーピングされたIn-doped GaN層と、
前記In-doped GaN層の上に形成された第1電極層と、
を含むことを特徴とする請求項1に記載の窒化物半導体発光素子。 - 前記第1電極層はシリコーンとインジウムが同時ドーピングされたGaN層であることを特徴とする請求項4に記載の窒化物半導体発光素子。
- 前記n-InGaN層と前記活性層との間に形成されたInxGa1-xN層をさらに含むことを特徴とする請求項1に記載の窒化物半導体発光素子。
- 前記第1窒化物半導体層と前記p-AlInNクラッド層との間に形成された複数個のSiNxクラスタ層をさらに含むことを特徴とする請求項1に記載の窒化物半導体発光素子。
- 前記第2電極層はインジウム含量が順次に変化されたスーパーグレーディング構造またはInが含まれた超格子構造であることを特徴とする請求項2に記載の窒化物半導体発光素子。
- 前記第2電極層はn-AlInN層に形成されたことを特徴とする請求項2に記載の窒化物半導体発光素子。
- 前記第2電極層にはシリコーンがドーピングされたことを特徴とする請求項2に記載の窒化物半導体発光素子。
- 前記第2窒化物半導体層上に形成された透明電極をさらに含むことを特徴とする請求項1に記載の窒化物半導体発光素子。
- 前記第2電極層上に形成された透明電極をさらに含むことを特徴とする請求項2に記載の窒化物半導体発光素子。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0067495 | 2004-08-26 | ||
KR20040067497A KR100609583B1 (ko) | 2004-08-26 | 2004-08-26 | 질화물 반도체 발광소자 및 그 제조방법 |
KR10-2004-0067497 | 2004-08-26 | ||
KR20040067495A KR100611003B1 (ko) | 2004-08-26 | 2004-08-26 | 질화물 반도체 발광소자 및 그 제조방법 |
Related Parent Applications (1)
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JP2007529680A Division JP2008511154A (ja) | 2004-08-26 | 2005-08-19 | 窒化物半導体発光素子及びその製造方法 |
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Publication Number | Publication Date |
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JP2013058786A true JP2013058786A (ja) | 2013-03-28 |
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JP2007529680A Pending JP2008511154A (ja) | 2004-08-26 | 2005-08-19 | 窒化物半導体発光素子及びその製造方法 |
JP2012252910A Pending JP2013058786A (ja) | 2004-08-26 | 2012-11-19 | 窒化物半導体発光素子 |
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JP2007529680A Pending JP2008511154A (ja) | 2004-08-26 | 2005-08-19 | 窒化物半導体発光素子及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8053794B2 (ja) |
EP (1) | EP1794813B1 (ja) |
JP (2) | JP2008511154A (ja) |
WO (1) | WO2006022498A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101393953B1 (ko) | 2007-06-25 | 2014-05-13 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조방법 |
TWI475717B (zh) * | 2008-05-09 | 2015-03-01 | Advanced Optoelectronic Tech | A semiconductor element that emits radiation |
KR20110062128A (ko) * | 2009-12-02 | 2011-06-10 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자 패키지 및 발광 소자 제조방법 |
JP5709899B2 (ja) * | 2010-01-05 | 2015-04-30 | ソウル バイオシス カンパニー リミテッドSeoul Viosys Co.,Ltd. | 発光ダイオード及びその製造方法 |
KR101712549B1 (ko) * | 2010-01-05 | 2017-03-22 | 서울바이오시스 주식회사 | 스페이서층을 가지는 발광 다이오드 |
KR101754900B1 (ko) * | 2010-04-09 | 2017-07-06 | 엘지이노텍 주식회사 | 발광 소자 |
KR101646664B1 (ko) * | 2010-05-18 | 2016-08-08 | 엘지이노텍 주식회사 | 발광 소자, 발광 소자의 제조방법 및 발광 소자 패키지 |
US11411137B2 (en) * | 2016-02-05 | 2022-08-09 | The Regents Of The University Of California | III-nitride light emitting diodes with tunnel junctions wafer bonded to a conductive oxide and having optically pumped layers |
CN109300851A (zh) * | 2018-09-03 | 2019-02-01 | 淮安澳洋顺昌光电技术有限公司 | 一种具有Al和In掺杂生长的低温P型GaN外延片 |
CN113906574A (zh) * | 2019-06-10 | 2022-01-07 | 苏州晶湛半导体有限公司 | 半导体结构和半导体结构的制备方法 |
CN114220891B (zh) * | 2021-12-21 | 2024-02-23 | 江苏第三代半导体研究院有限公司 | 半导体器件的外延片及其制作方法和应用 |
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2005
- 2005-08-19 JP JP2007529680A patent/JP2008511154A/ja active Pending
- 2005-08-19 US US11/661,186 patent/US8053794B2/en not_active Expired - Fee Related
- 2005-08-19 WO PCT/KR2005/002757 patent/WO2006022498A1/en active Application Filing
- 2005-08-19 EP EP20050781229 patent/EP1794813B1/en not_active Not-in-force
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2012
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JP2004214698A (ja) * | 2004-03-29 | 2004-07-29 | Nichia Chem Ind Ltd | 窒化物半導体発光素子 |
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Publication number | Publication date |
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EP1794813B1 (en) | 2015-05-20 |
WO2006022498A1 (en) | 2006-03-02 |
EP1794813A1 (en) | 2007-06-13 |
US20070252135A1 (en) | 2007-11-01 |
EP1794813A4 (en) | 2010-09-29 |
US8053794B2 (en) | 2011-11-08 |
JP2008511154A (ja) | 2008-04-10 |
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