KR100744933B1 - 실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 - Google Patents
실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100744933B1 KR100744933B1 KR1020030070984A KR20030070984A KR100744933B1 KR 100744933 B1 KR100744933 B1 KR 100744933B1 KR 1020030070984 A KR1020030070984 A KR 1020030070984A KR 20030070984 A KR20030070984 A KR 20030070984A KR 100744933 B1 KR100744933 B1 KR 100744933B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- nitride semiconductor
- silicon substrate
- intermediate layer
- nitride
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
- H10P14/2901—Materials
- H10P14/2902—Materials being Group IVA materials
- H10P14/2905—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3202—Materials thereof
- H10P14/3214—Materials thereof being Group IIIA-VA semiconductors
- H10P14/3216—Nitrides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3242—Structure
- H10P14/3244—Layer structure
- H10P14/3251—Layer structure consisting of three or more layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3242—Structure
- H10P14/3256—Microstructure
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3414—Deposited materials, e.g. layers characterised by the chemical composition being group IIIA-VIA materials
- H10P14/3416—Nitrides
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/8503—Nitride Group III-V materials, e.g. AlN or GaN
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Led Devices (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (16)
- 실리콘 기판;상기 실리콘 기판 상에 형성되며 상기 실리콘 기판과의 응력이 완화되도록 성장과정에서 자발적으로 형성된 보이드(void)를 함유한 중간층;상기 중간층의 보이드가 유지되도록 상기 중간층 상에 형성된 평탄화층; 및상기 평탄화층 상에 형성된 질화물 반도체층;을 포함하는 것을 특징으로 하는 실리콘 기판 상에 형성된 질화물 반도체.
- 제 1항에 있어서,상기 실리콘 기판 및 상기 중간층 사이에 형성된 버퍼층을 더 포함하는 것을 특징으로 하는 실리콘 기판 상에 형성된 질화물 반도체.
- 제 1항에 있어서,상기 중간층, 평탄화층 및 질화물 반도체층은 Ⅲ족 질화물계 화합물 반도체 물질을 포함하는 것을 특징으로 하는 실리콘 기판 상에 형성된 질화물 반도체.
- 제 3항에 있어서,상기 중간층, 평탄화층 및 질화물 반도체층은 GaN을 포함하는 것을 특징으로 하는 실리콘 기판 상에 형성된 질화물 반도체.
- 제 1항에 있어서,상기 평탄화층은 100nm 내지 500nm의 두께로 형성된 것을 특징으로 하는 실리콘 기판 상에 형성된 질화물 반도체.
- 실리콘 기판;상기 실리콘 기판 상에 형성되며 보이드(void)를 함유한 중간층;상기 중간층 상에 형성된 평탄화층;상기 평탄화층 상에 형성된 제 1질화물 반도체층;상기 제 1질화물 반도체층의 일부위에 순차적으로 형성된 활성층, 제 2질화물 반도체층, 제 1전극층; 및상기 제 1질화물 반도체층의 상기 활성층이 형성되지 않은 부위에 형성된 제 2전극층을 포함하는 것을 특징으로 하는 발광 소자.
- 제 6항에 있어서,상기 실리콘 기판 및 상기 중간층 사이에 형성된 버퍼층을 더 포함하는 것을 특징으로 하는 발광 소자.
- 실리콘 기판 상에 질화물계 반도체의 형성 방법에 있어서,(가) 상기 실리콘 기판 상에 보이드(void)가 포함된 중간층을 형성시키는 단계;(나) 상기 중간층 상에 평탄화층을 형성시키는 단계; 및(다) 상기 평탄화층 상에 질화물계 반도체층을 형성시키는 단계;를 포함하는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 8항에 있어서,상기 실리콘 기판 및 상기 중간층 사이에 버퍼층을 형성하는 단계;를 더 포함하는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 8항에 있어서,상기 중간층, 평탄화층 및 질화물계 반도체층은 Ⅲ족 질화물계 화합물 반도체를 포함하는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 10항에 있어서,상기 Ⅲ족 질화물계 화합물 반도체는 GaN인 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법
- 제 11항에 있어서,상기 (가) 단계는 섭씨 700도 내지 900도에서 이루어지는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 11항에 있어서,상기 (나) 단계는 섭씨 500도 내지 700도에서 이루어지는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 11항에 있어서,상기 평탄화층은 100 내지 500nm의 두께로 형성되는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 11항에 있어서,상기 (다) 단계는 섭씨 900도 내지 1200도에서 이루어지는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
- 제 11항에 있어서,상기 단계들은 MOCVD 공정에 의해 이루어지는 것을 특징으로 하는 실리콘 기판 상의 질화물 반도체 제조 방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030070984A KR100744933B1 (ko) | 2003-10-13 | 2003-10-13 | 실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 |
| US10/949,469 US20050077512A1 (en) | 2003-10-13 | 2004-09-27 | Nitride semiconductors on silicon substrate and method of manufacturing the same |
| JP2004297529A JP2005123619A (ja) | 2003-10-13 | 2004-10-12 | シリコン基板上に形成された窒化物半導体及びその製造方法 |
| CNB2004100850229A CN100452449C (zh) | 2003-10-13 | 2004-10-13 | 硅衬底上的氮化物半导体及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030070984A KR100744933B1 (ko) | 2003-10-13 | 2003-10-13 | 실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050035565A KR20050035565A (ko) | 2005-04-19 |
| KR100744933B1 true KR100744933B1 (ko) | 2007-08-01 |
Family
ID=34420627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030070984A Expired - Fee Related KR100744933B1 (ko) | 2003-10-13 | 2003-10-13 | 실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050077512A1 (ko) |
| JP (1) | JP2005123619A (ko) |
| KR (1) | KR100744933B1 (ko) |
| CN (1) | CN100452449C (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010027230A3 (ko) * | 2008-09-08 | 2010-07-08 | 서울대학교 산학협력단 | 질화물 박막 구조 및 그 형성 방법 |
| KR101020473B1 (ko) | 2008-11-26 | 2011-03-08 | 한국광기술원 | 발광소자 및 그의 제조방법 |
| US8466472B2 (en) | 2010-12-17 | 2013-06-18 | Samsung Electronics Co., Ltd. | Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device |
| KR101466037B1 (ko) * | 2011-12-15 | 2014-11-28 | 서울대학교산학협력단 | 반도체 소자용 기판, 이를 이용한 질화물 박막 구조 및 그 형성 방법 |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4826703B2 (ja) * | 2004-09-29 | 2011-11-30 | サンケン電気株式会社 | 半導体素子の形成に使用するための板状基体 |
| US8729670B2 (en) | 2008-04-16 | 2014-05-20 | Lumigntech Co., Ltd. | Semiconductor substrate and method for manufacturing the same |
| KR101046144B1 (ko) * | 2008-10-21 | 2011-07-01 | 삼성엘이디 주식회사 | 질화갈륨막 제조방법 및 질화계 이종접합 전계효과 트랜지스터 제조방법 |
| KR101047617B1 (ko) * | 2009-05-21 | 2011-07-07 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
| US8481411B2 (en) | 2009-06-10 | 2013-07-09 | Seoul Opto Device Co., Ltd. | Method of manufacturing a semiconductor substrate having a cavity |
| US8860183B2 (en) | 2009-06-10 | 2014-10-14 | Seoul Viosys Co., Ltd. | Semiconductor substrate, semiconductor device, and manufacturing methods thereof |
| WO2010143778A1 (ko) | 2009-06-10 | 2010-12-16 | 서울옵토디바이스주식회사 | 반도체 기판, 그 제조 방법, 반도체 소자 및 그 제조 방법 |
| KR101087901B1 (ko) | 2009-08-11 | 2011-11-30 | 한국광기술원 | 질화물 반도체 발광소자 및 그 제조방법 |
| CN104716023B (zh) | 2009-08-26 | 2017-08-29 | 首尔伟傲世有限公司 | 制造半导体基底的方法和制造发光装置的方法 |
| KR101082788B1 (ko) | 2009-10-16 | 2011-11-14 | 한국산업기술대학교산학협력단 | 다공성 질화물 반도체 상의 고품질 비극성/반극성 반도체 소자 및 그 제조 방법 |
| JP5570838B2 (ja) | 2010-02-10 | 2014-08-13 | ソウル バイオシス カンパニー リミテッド | 半導体基板、その製造方法、半導体デバイス及びその製造方法 |
| CN102376830B (zh) * | 2010-08-19 | 2015-07-08 | 展晶科技(深圳)有限公司 | 发光二极管及其制造方法 |
| KR20120032329A (ko) * | 2010-09-28 | 2012-04-05 | 삼성전자주식회사 | 반도체 소자 |
| US20130200391A1 (en) * | 2010-09-28 | 2013-08-08 | North Carolina State University | Gallium nitride based structures with embedded voids and methods for their fabrication |
| KR101638975B1 (ko) * | 2010-10-26 | 2016-07-12 | 삼성전자주식회사 | 중공 부재 패턴을 구비한 질화물 반도체 기판 및 제조방법 |
| US20120105385A1 (en) * | 2010-11-02 | 2012-05-03 | Qualcomm Mems Technologies, Inc. | Electromechanical systems apparatuses and methods for providing rough surfaces |
| KR20120079393A (ko) * | 2011-01-04 | 2012-07-12 | (주)세미머티리얼즈 | 반도체 발광소자의 제조방법 |
| KR101761309B1 (ko) * | 2011-04-19 | 2017-07-25 | 삼성전자주식회사 | GaN 박막 구조물, 그의 제조 방법, 및 그를 포함하는 반도체 소자 |
| KR101773091B1 (ko) * | 2011-05-20 | 2017-08-30 | 엘지이노텍 주식회사 | 발광 소자 및 그 제조 방법 |
| US20140158976A1 (en) | 2012-12-06 | 2014-06-12 | Sansaptak DASGUPTA | Iii-n semiconductor-on-silicon structures and techniques |
| JP5997373B2 (ja) * | 2013-08-21 | 2016-09-28 | シャープ株式会社 | 窒化物半導体発光素子 |
| KR102122846B1 (ko) * | 2013-09-27 | 2020-06-15 | 서울바이오시스 주식회사 | 질화물 반도체 성장 방법, 이를 이용한 반도체 제조용 템플릿 제조 방법 및 반도체 발광 소자 제조 방법 |
| CN103928583B (zh) * | 2014-04-29 | 2017-06-13 | 中国科学院上海微系统与信息技术研究所 | 一种GaN单晶自支撑衬底的制备方法 |
| US9337023B1 (en) * | 2014-12-15 | 2016-05-10 | Texas Instruments Incorporated | Buffer stack for group IIIA-N devices |
| US11699586B2 (en) * | 2019-08-13 | 2023-07-11 | Enkris Semiconductor, Inc. | Method of manufacturing nitride semiconductor substrate |
| CN113508467A (zh) * | 2021-03-30 | 2021-10-15 | 英诺赛科(苏州)科技有限公司 | 在图案化衬底上的iii族氮化物半导体器件 |
| US12324179B2 (en) * | 2021-12-16 | 2025-06-03 | Wolfspeed, Inc. | Group III-nitride high-electron mobility transistors with a buried metallic conductive material layer and process for making the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001223165A (ja) | 2000-02-10 | 2001-08-17 | Hitachi Cable Ltd | 窒化物半導体及びその製造方法 |
| JP2002175985A (ja) * | 2000-12-05 | 2002-06-21 | Hitachi Cable Ltd | 窒化物半導体エピタキシャルウェハの製造方法及び窒化物半導体エピタキシャルウェハ |
| JP2003046199A (ja) | 2001-07-27 | 2003-02-14 | Canon Inc | 多孔質膜を用いたii−vi族デバイスの作製法および構成 |
| JP2003086508A (ja) | 2001-09-12 | 2003-03-20 | Canon Inc | 化合物半導体層基板およびその作製方法、並びにこの基板上に作製したデバイス |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523589A (en) * | 1994-09-20 | 1996-06-04 | Cree Research, Inc. | Vertical geometry light emitting diode with group III nitride active layer and extended lifetime |
| JPH0992882A (ja) * | 1995-09-25 | 1997-04-04 | Mitsubishi Electric Corp | 半導体発光素子,及びその製造方法 |
| EP2264794B1 (en) * | 1997-01-09 | 2014-11-19 | Nichia Corporation | Nitride semiconductor device |
| US6677619B1 (en) * | 1997-01-09 | 2004-01-13 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
| US5927995A (en) * | 1997-04-09 | 1999-07-27 | Hewlett-Packard Company | Reduction of threading dislocations by amorphization and recrystallization |
| JP3257442B2 (ja) * | 1997-04-09 | 2002-02-18 | 松下電器産業株式会社 | 窒化ガリウム結晶の製造方法 |
| JP3930161B2 (ja) * | 1997-08-29 | 2007-06-13 | 株式会社東芝 | 窒化物系半導体素子、発光素子及びその製造方法 |
| US6294159B1 (en) * | 1998-10-09 | 2001-09-25 | Colgate Palmolive Company | Volumizing hair care compositions |
| JP3592553B2 (ja) * | 1998-10-15 | 2004-11-24 | 株式会社東芝 | 窒化ガリウム系半導体装置 |
| JP3786544B2 (ja) * | 1999-06-10 | 2006-06-14 | パイオニア株式会社 | 窒化物半導体素子の製造方法及びかかる方法により製造された素子 |
| JP2000357820A (ja) * | 1999-06-15 | 2000-12-26 | Pioneer Electronic Corp | 窒化ガリウム系半導体発光素子及びその製造方法 |
| JP4432180B2 (ja) * | 1999-12-24 | 2010-03-17 | 豊田合成株式会社 | Iii族窒化物系化合物半導体の製造方法、iii族窒化物系化合物半導体素子及びiii族窒化物系化合物半導体 |
| JP4595198B2 (ja) * | 2000-12-15 | 2010-12-08 | ソニー株式会社 | 半導体発光素子及び半導体発光素子の製造方法 |
| JP3886341B2 (ja) * | 2001-05-21 | 2007-02-28 | 日本電気株式会社 | 窒化ガリウム結晶基板の製造方法及び窒化ガリウム結晶基板 |
| TWI303909B (en) * | 2002-11-25 | 2008-12-01 | Nichia Corp | Ridge waveguide semiconductor laser diode |
-
2003
- 2003-10-13 KR KR1020030070984A patent/KR100744933B1/ko not_active Expired - Fee Related
-
2004
- 2004-09-27 US US10/949,469 patent/US20050077512A1/en not_active Abandoned
- 2004-10-12 JP JP2004297529A patent/JP2005123619A/ja active Pending
- 2004-10-13 CN CNB2004100850229A patent/CN100452449C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001223165A (ja) | 2000-02-10 | 2001-08-17 | Hitachi Cable Ltd | 窒化物半導体及びその製造方法 |
| JP2002175985A (ja) * | 2000-12-05 | 2002-06-21 | Hitachi Cable Ltd | 窒化物半導体エピタキシャルウェハの製造方法及び窒化物半導体エピタキシャルウェハ |
| JP2003046199A (ja) | 2001-07-27 | 2003-02-14 | Canon Inc | 多孔質膜を用いたii−vi族デバイスの作製法および構成 |
| JP2003086508A (ja) | 2001-09-12 | 2003-03-20 | Canon Inc | 化合物半導体層基板およびその作製方法、並びにこの基板上に作製したデバイス |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010027230A3 (ko) * | 2008-09-08 | 2010-07-08 | 서울대학교 산학협력단 | 질화물 박막 구조 및 그 형성 방법 |
| KR101101780B1 (ko) * | 2008-09-08 | 2012-01-05 | 서울대학교산학협력단 | 질화물 박막 구조 및 그 형성 방법 |
| US8847362B2 (en) | 2008-09-08 | 2014-09-30 | Snu R&Db Foundation | Structure of thin nitride film and formation method thereof |
| KR101020473B1 (ko) | 2008-11-26 | 2011-03-08 | 한국광기술원 | 발광소자 및 그의 제조방법 |
| US8466472B2 (en) | 2010-12-17 | 2013-06-18 | Samsung Electronics Co., Ltd. | Semiconductor device, method of manufacturing the same, and electronic device including the semiconductor device |
| KR101466037B1 (ko) * | 2011-12-15 | 2014-11-28 | 서울대학교산학협력단 | 반도체 소자용 기판, 이를 이용한 질화물 박막 구조 및 그 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005123619A (ja) | 2005-05-12 |
| KR20050035565A (ko) | 2005-04-19 |
| US20050077512A1 (en) | 2005-04-14 |
| CN1607683A (zh) | 2005-04-20 |
| CN100452449C (zh) | 2009-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20050035565A (ko) | 실리콘 기판 상에 형성된 질화물 반도체 및 그 제조 방법 | |
| CN100380588C (zh) | 氮化镓层的制备方法 | |
| US7811902B2 (en) | Method for manufacturing nitride based single crystal substrate and method for manufacturing nitride based light emitting diode using the same | |
| US6403451B1 (en) | Methods of fabricating gallium nitride semiconductor layers on substrates including non-gallium nitride posts | |
| CN101743618B (zh) | 外延方法和通过该方法生长的模板 | |
| US8475588B2 (en) | Wafer structure and epitaxial growth method for growing the same | |
| CN100382244C (zh) | 用于修正硅衬底的缓冲结构 | |
| CN101978470B (zh) | 氮化镓或氮化铝镓层的制造方法 | |
| US9252012B2 (en) | Method of fabricating a nitride substrate | |
| JP2004508268A (ja) | 欠陥の少ない、亀裂のないエピタキシャル膜を不整合基板上に形成する方法 | |
| US20140001438A1 (en) | Semiconductor devices and methods of manufacturing the same | |
| CN1533593A (zh) | 用于生长氮化镓的基片、其制法和制备氮化镓基片的方法 | |
| KR100865600B1 (ko) | 갈륨 나이트라이드 반도체 구조물 및 그 제조 방법, 및 반도체 구조물 및 그 제조 방법 | |
| JP2009099932A (ja) | 半導体基板上において3族窒化物半導体層を形成する方法 | |
| US9685589B2 (en) | Optoelectronic component with a layer structure | |
| US20100105159A1 (en) | Nitride semiconductor single crystal substrate, and methods of fabricating the same and a vertical nitride semiconductor light emitting diode using the same | |
| EP2362412B1 (en) | Method of growing nitride semiconductor | |
| JP6165884B2 (ja) | 半導体積層体および半導体積層体の製造方法 | |
| KR19990016925A (ko) | GaN 단결정 제조 방법 | |
| An et al. | Heteroepitaxial Growth of High‐Quality GaN Thin Films on Si Substrates Coated with Self‐Assembled Sub‐micrometer‐sized Silica Balls | |
| JP7479707B2 (ja) | Iii-n系半導体構造物及びその製造方法 | |
| Chang et al. | A GeSi-buffer structure for growth of high-quality GaAs epitaxial layers on a Si substrate | |
| CN115148579B (zh) | 单晶衬底的制备方法 | |
| KR102931200B1 (ko) | 스트레인 분리 서브스택을 포함하는 GaN 온 Si 에피웨이퍼 | |
| CN100508225C (zh) | 具有多层缓冲层结构的氮化物型半导体元件及其制造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| G170 | Re-publication after modification of scope of protection [patent] | ||
| PG1701 | Publication of correction |
St.27 status event code: A-5-5-P10-P19-oth-PG1701 Patent document republication publication date: 20080418 Republication note text: Request for Correction Notice (Document Request) Gazette number: 1007449330000 Gazette reference publication date: 20070801 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20130701 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20140630 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150630 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20160726 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20160726 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |