KR101105918B1 - 질화물 반도체 소자의 제조방법 - Google Patents
질화물 반도체 소자의 제조방법 Download PDFInfo
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- KR101105918B1 KR101105918B1 KR1020090116614A KR20090116614A KR101105918B1 KR 101105918 B1 KR101105918 B1 KR 101105918B1 KR 1020090116614 A KR1020090116614 A KR 1020090116614A KR 20090116614 A KR20090116614 A KR 20090116614A KR 101105918 B1 KR101105918 B1 KR 101105918B1
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- layer
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- gallium nitride
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02425—Conductive materials, e.g. metallic silicides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02458—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/018—Bonding of wafers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
- H10H20/01335—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials the light-emitting regions comprising nitride materials
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Led Devices (AREA)
- Weting (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (13)
- 제1 지지기판 상에 질화갈륨 에피층을 형성하는 단계;상기 질화갈륨 에피층 상에 제2 지지기판을 형성하는 단계;상기 제1 지지기판을 제외한 나머지 영역의 표면에 패시베이션층을 형성하는 단계;상기 패시베이션층을 마스크로 상기 제1 지지기판을 식각하는 단계;상기 패시베이션층을 제거하고 상기 제2 지지기판 및 상기 질화갈륨 에피층을 노출시키는 단계; 및상기 질화갈륨 에피층의 표면에 상에 단결정의 질화갈륨층을 형성하는 단계;를 포함하는 질화물 반도체 소자의 제조방법.
- 제1항에 있어서,상기 패시베이션층은 액상의 에나멜, 테프론, 파라핀 및 폴리 중 적어도 어느 하나로 형성되는 질화물 반도체 소자의 제조방법.
- 제1항에 있어서,상기 패시베이션층을 형성한 다음 경화공정을 진행하는 단계를 더 포함하는 질화물 반도체 소자의 제조방법.
- 제1항에 있어서,상기 제1 지지기판은 산화물 기판, 카바이드 기판 및 실리콘 기판 중 어느 하나이고,상기 제1 지지기판은 습식식각 공정을 통해 선택적으로 식각되는 질화물 반도체 소자의 제조방법.
- 제1항에 있어서,상기 패시베이션층은 알콜 솔벤트(alcohol solvent)로 제거되는 질화물 반도체 소자의 제조방법.
- 삭제
- 제1항에 있어서,상기 제2 지지기판은 상기 제1 지지기판과 동일한 물질이거나, 또는 상기 제2 지지기판은 금속을 포함하는 도전체로 형성되는 질화물 반도체 소자의 제조방법.
- 지지기판 상에 발광구조물을 형성하는 단계;상기 발광구조물 상에 제2 도전층을 형성하는 단계;상기 지지기판을 제외한 상기 발광구조물 및 제2 도전층의 표면에 패시베이션층을 형성하는 단계;상기 발광구조물의 일면이 노출되도록 상기 패시베이션층을 식각마스크로 사용하고 상기 지지기판을 식각하는 단계; 및상기 패시베이션층을 제거하는 단계를 포함하고,상기 발광구조물은 상기 지지기판 상에 버퍼층을 형성하는 단계와, 상기 버퍼층 상에 n형 질화갈륨층을 형성하는 단계와, 상기 n형 질화갈륨층 상에 활성층을 형성하는 단계와, 상기 활성층 상에 p형 질화갈륨층을 형성하는 단계로 구성되고, 상기 지지기판은 상부에 질화갈륨이 형성된 사파이어 기판인 질화물 반도체 소자의 제조방법.
- 삭제
- 제8항에 있어서,상기 지지기판은 습식식각 공정을 통해 선택적으로 제거되는 질화물 반도체 소자의 제조방법.
- 제8항에 있어서,상기 패시베이션층은 액상의 에나멜, 테프론, 파라핀 및 폴리 중 적어도 어 느 하나를 사용한 스핀 또는 브러시 코팅으로 형성되는 질화물 반도체 소자의 제조방법.
- 제8항에 있어서,상기 패시베이션층은 메탄올, 아세톤 및 IPA 중 적어도 하나를 포함하는 알콜 솔벤트로 제거되는 질화물 반도체 소자의 제조방법.
- 제8항에 있어서,상기 패시베이션층을 제거한 다음, 노출된 상기 발광구조물의 일면에 제1 도전층을 형성하는 단계를 더 포함하는 질화물 반도체 소자의 제조방법.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090116614A KR101105918B1 (ko) | 2009-11-30 | 2009-11-30 | 질화물 반도체 소자의 제조방법 |
CN201080054182.0A CN102640258B (zh) | 2009-11-30 | 2010-10-20 | 一种制作氮化物半导体器件的方法 |
PCT/KR2010/007188 WO2011065665A2 (en) | 2009-11-30 | 2010-10-20 | Method of manufacturing nitride semiconductor device |
JP2012541931A JP2013512580A (ja) | 2009-11-30 | 2010-10-20 | 窒化物半導体素子の製造方法 |
EP10833477.2A EP2507818A4 (en) | 2009-11-30 | 2010-10-20 | METHOD FOR MANUFACTURING NITRIDE TYPE SEMICONDUCTOR DEVICE |
TW099141026A TWI509828B (zh) | 2009-11-30 | 2010-11-26 | 製造氮化物半導體裝置的方法 |
US12/955,222 US8124497B2 (en) | 2009-11-30 | 2010-11-29 | Method of manufacturing nitride semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090116614A KR101105918B1 (ko) | 2009-11-30 | 2009-11-30 | 질화물 반도체 소자의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110060118A KR20110060118A (ko) | 2011-06-08 |
KR101105918B1 true KR101105918B1 (ko) | 2012-01-17 |
Family
ID=44067032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020090116614A Expired - Fee Related KR101105918B1 (ko) | 2009-11-30 | 2009-11-30 | 질화물 반도체 소자의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8124497B2 (ko) |
EP (1) | EP2507818A4 (ko) |
JP (1) | JP2013512580A (ko) |
KR (1) | KR101105918B1 (ko) |
CN (1) | CN102640258B (ko) |
TW (1) | TWI509828B (ko) |
WO (1) | WO2011065665A2 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102153119B1 (ko) * | 2014-04-15 | 2020-09-07 | 엘지이노텍 주식회사 | 발광소자 및 발광소자 제조방법 |
US9997391B2 (en) * | 2015-10-19 | 2018-06-12 | QROMIS, Inc. | Lift off process for chip scale package solid state devices on engineered substrate |
CN105590996A (zh) * | 2016-02-23 | 2016-05-18 | 河源市众拓光电科技有限公司 | 湿法剥离中防止垂直结构led衬底被腐蚀的方法 |
CN112838092A (zh) * | 2021-03-23 | 2021-05-25 | 长江存储科技有限责任公司 | 三维存储器的制备方法 |
Citations (3)
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JPS6257223A (ja) * | 1985-09-06 | 1987-03-12 | Seiko Epson Corp | 半導体装置の製造方法 |
KR20050038581A (ko) * | 2001-10-26 | 2005-04-27 | 오리올 인코포레이티드 | 수직 구조를 갖는 다이오드 및 이의 제조방법 |
JP2009270200A (ja) * | 2008-05-09 | 2009-11-19 | Advanced Optoelectronic Technology Inc | 半導体をその基板から分離する方法 |
Family Cites Families (12)
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US3177100A (en) * | 1963-09-09 | 1965-04-06 | Rca Corp | Depositing epitaxial layer of silicon from a vapor mixture of sih4 and h3 |
EP0989616A3 (en) * | 1998-09-22 | 2006-05-10 | Canon Kabushiki Kaisha | Method and apparatus for producing photoelectric conversion device |
JP4313874B2 (ja) * | 1999-02-02 | 2009-08-12 | キヤノン株式会社 | 基板の製造方法 |
US6287891B1 (en) * | 2000-04-05 | 2001-09-11 | Hrl Laboratories, Llc | Method for transferring semiconductor device layers to different substrates |
US7115896B2 (en) * | 2002-12-04 | 2006-10-03 | Emcore Corporation | Semiconductor structures for gallium nitride-based devices |
US7122095B2 (en) * | 2003-03-14 | 2006-10-17 | S.O.I.Tec Silicon On Insulator Technologies S.A. | Methods for forming an assembly for transfer of a useful layer |
EP1727177B1 (en) * | 2004-03-12 | 2017-01-04 | Hamamatsu Photonics K.K. | Process for producing a photoelectric layered member and layered member |
CN1327540C (zh) * | 2004-09-30 | 2007-07-18 | 河南环宇集团有限公司 | 锂离子电池防护膜的制备方法及清洗该防护膜的溶剂 |
FR2910702B1 (fr) * | 2006-12-26 | 2009-04-03 | Soitec Silicon On Insulator | Procede de fabrication d'un substrat mixte |
US9111981B2 (en) * | 2008-01-24 | 2015-08-18 | Brewer Science Inc. | Method for reversibly mounting a device wafer to a carrier substrate |
TWI411125B (zh) * | 2008-03-05 | 2013-10-01 | Advanced Optoelectronic Tech | 三族氮化合物半導體發光元件之製造方法及其結構 |
JP2011077504A (ja) * | 2009-09-02 | 2011-04-14 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
-
2009
- 2009-11-30 KR KR1020090116614A patent/KR101105918B1/ko not_active Expired - Fee Related
-
2010
- 2010-10-20 JP JP2012541931A patent/JP2013512580A/ja active Pending
- 2010-10-20 WO PCT/KR2010/007188 patent/WO2011065665A2/en active Application Filing
- 2010-10-20 EP EP10833477.2A patent/EP2507818A4/en not_active Ceased
- 2010-10-20 CN CN201080054182.0A patent/CN102640258B/zh active Active
- 2010-11-26 TW TW099141026A patent/TWI509828B/zh active
- 2010-11-29 US US12/955,222 patent/US8124497B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6257223A (ja) * | 1985-09-06 | 1987-03-12 | Seiko Epson Corp | 半導体装置の製造方法 |
KR20050038581A (ko) * | 2001-10-26 | 2005-04-27 | 오리올 인코포레이티드 | 수직 구조를 갖는 다이오드 및 이의 제조방법 |
JP2009270200A (ja) * | 2008-05-09 | 2009-11-19 | Advanced Optoelectronic Technology Inc | 半導体をその基板から分離する方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201126751A (en) | 2011-08-01 |
KR20110060118A (ko) | 2011-06-08 |
EP2507818A2 (en) | 2012-10-10 |
US8124497B2 (en) | 2012-02-28 |
TWI509828B (zh) | 2015-11-21 |
WO2011065665A3 (en) | 2011-09-29 |
CN102640258B (zh) | 2015-07-01 |
EP2507818A4 (en) | 2013-09-18 |
US20110129953A1 (en) | 2011-06-02 |
JP2013512580A (ja) | 2013-04-11 |
CN102640258A (zh) | 2012-08-15 |
WO2011065665A2 (en) | 2011-06-03 |
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