ATE515790T1 - Verbesserter puffer zum wachstum von gan auf saphir - Google Patents
Verbesserter puffer zum wachstum von gan auf saphirInfo
- Publication number
- ATE515790T1 ATE515790T1 AT01961721T AT01961721T ATE515790T1 AT E515790 T1 ATE515790 T1 AT E515790T1 AT 01961721 T AT01961721 T AT 01961721T AT 01961721 T AT01961721 T AT 01961721T AT E515790 T1 ATE515790 T1 AT E515790T1
- Authority
- AT
- Austria
- Prior art keywords
- sapphire
- growing gan
- improved buffer
- gan
- layer
- Prior art date
Links
Classifications
-
- 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
- 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
-
- 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
- H10P14/2921—Materials being crystalline insulating materials
-
- 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
Landscapes
- Led Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/626,442 US6495867B1 (en) | 2000-07-26 | 2000-07-26 | InGaN/AlGaN/GaN multilayer buffer for growth of GaN on sapphire |
| PCT/US2001/023330 WO2002009199A1 (en) | 2000-07-26 | 2001-07-25 | IMPROVED BUFFER FOR GROWTH OF GaN ON SAPPHIRE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE515790T1 true ATE515790T1 (de) | 2011-07-15 |
Family
ID=24510383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01961721T ATE515790T1 (de) | 2000-07-26 | 2001-07-25 | Verbesserter puffer zum wachstum von gan auf saphir |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6495867B1 (de) |
| EP (1) | EP1320901B1 (de) |
| AT (1) | ATE515790T1 (de) |
| AU (1) | AU2001282966A1 (de) |
| CA (1) | CA2412419C (de) |
| ES (1) | ES2367354T3 (de) |
| WO (1) | WO2002009199A1 (de) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10042947A1 (de) * | 2000-08-31 | 2002-03-21 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement auf GaN-Basis |
| KR100583163B1 (ko) * | 2002-08-19 | 2006-05-23 | 엘지이노텍 주식회사 | 질화물 반도체 및 그 제조방법 |
| TW577183B (en) * | 2002-12-13 | 2004-02-21 | Vtera Technology Inc | High lattice matched light emitting device |
| KR100504180B1 (ko) * | 2003-01-29 | 2005-07-28 | 엘지전자 주식회사 | 질화물 화합물 반도체의 결정성장 방법 |
| US6869812B1 (en) | 2003-05-13 | 2005-03-22 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
| KR101034055B1 (ko) | 2003-07-18 | 2011-05-12 | 엘지이노텍 주식회사 | 발광 다이오드 및 그 제조방법 |
| US20050110040A1 (en) * | 2003-11-26 | 2005-05-26 | Hui Peng | Texture for localizing and minimizing effects of lattice constants mismatch |
| US20060255349A1 (en) * | 2004-05-11 | 2006-11-16 | Heng Liu | High power AllnGaN based multi-chip light emitting diode |
| US20050274958A1 (en) * | 2004-06-12 | 2005-12-15 | Ting-Kai Huang | Buffer layer of light emitting semiconducting device |
| JP4818732B2 (ja) * | 2005-03-18 | 2011-11-16 | シャープ株式会社 | 窒化物半導体素子の製造方法 |
| KR100753152B1 (ko) * | 2005-08-12 | 2007-08-30 | 삼성전자주식회사 | 질화물계 발광소자 및 그 제조방법 |
| US7795050B2 (en) * | 2005-08-12 | 2010-09-14 | Samsung Electronics Co., Ltd. | Single-crystal nitride-based semiconductor substrate and method of manufacturing high-quality nitride-based light emitting device by using the same |
| WO2007040295A1 (en) * | 2005-10-04 | 2007-04-12 | Seoul Opto Device Co., Ltd. | (al, ga, in)n-based compound semiconductor and method of fabricating the same |
| US8361225B2 (en) | 2007-05-09 | 2013-01-29 | Axt, Inc. | Low etch pit density (EPD) semi-insulating III-V wafers |
| US7566641B2 (en) * | 2007-05-09 | 2009-07-28 | Axt, Inc. | Low etch pit density (EPD) semi-insulating GaAs wafers |
| US8692261B2 (en) | 2010-05-19 | 2014-04-08 | Koninklijke Philips N.V. | Light emitting device grown on a relaxed layer |
| CN103078025B (zh) * | 2013-01-25 | 2015-09-02 | 映瑞光电科技(上海)有限公司 | 一种led外延片及其制造方法 |
| US9337023B1 (en) | 2014-12-15 | 2016-05-10 | Texas Instruments Incorporated | Buffer stack for group IIIA-N devices |
| CN104701432A (zh) * | 2015-03-20 | 2015-06-10 | 映瑞光电科技(上海)有限公司 | GaN 基LED 外延结构及其制备方法 |
| US10529561B2 (en) * | 2015-12-28 | 2020-01-07 | Texas Instruments Incorporated | Method of fabricating non-etch gas cooled epitaxial stack for group IIIA-N devices |
| WO2019066914A1 (en) | 2017-09-29 | 2019-04-04 | Intel Corporation | III-N TRANSISTORS WITH TUNNEL POLARIZATION JUNCTION |
| WO2019066921A1 (en) | 2017-09-29 | 2019-04-04 | Intel Corporation | GROUP III NITRIDE ELECTROLUMINESCENT DEVICES COMPRISING POLARIZATION JUNCTION |
| WO2019066916A1 (en) | 2017-09-29 | 2019-04-04 | Intel Corporation | GROUP III COMPLEMENTARY TYPE NITRIDE TRANSISTORS WITH COMPLEMENTARY POLARIZATION JUNCTIONS |
| US11355652B2 (en) | 2017-09-29 | 2022-06-07 | Intel Corporation | Group III-nitride polarization junction diodes |
| CN110050330B (zh) * | 2017-11-16 | 2024-03-29 | 松下控股株式会社 | Iii族氮化物半导体 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656832A (en) * | 1994-03-09 | 1997-08-12 | Kabushiki Kaisha Toshiba | Semiconductor heterojunction device with ALN buffer layer of 3nm-10nm average film thickness |
| JP3771952B2 (ja) * | 1995-06-28 | 2006-05-10 | ソニー株式会社 | 単結晶ｉｉｉ−ｖ族化合物半導体層の成長方法、発光素子の製造方法およびトランジスタの製造方法 |
| US5903017A (en) * | 1996-02-26 | 1999-05-11 | Kabushiki Kaisha Toshiba | Compound semiconductor device formed of nitrogen-containing gallium compound such as GaN, AlGaN or InGaN |
| CN100485984C (zh) * | 1997-01-09 | 2009-05-06 | 日亚化学工业株式会社 | 氮化物半导体元器件 |
| JP3080155B2 (ja) * | 1997-11-05 | 2000-08-21 | サンケン電気株式会社 | 窒化ガリウム半導体層を有する半導体装置及びその製造方法 |
| SG75844A1 (en) * | 1998-05-13 | 2000-10-24 | Univ Singapore | Crystal growth method for group-iii nitride and related compound semiconductors |
| US6064078A (en) * | 1998-05-22 | 2000-05-16 | Xerox Corporation | Formation of group III-V nitride films on sapphire substrates with reduced dislocation densities |
| US6233265B1 (en) * | 1998-07-31 | 2001-05-15 | Xerox Corporation | AlGaInN LED and laser diode structures for pure blue or green emission |
| US6285698B1 (en) * | 1998-09-25 | 2001-09-04 | Xerox Corporation | MOCVD growth of InGaN quantum well laser structures on a grooved lower waveguiding layer |
| US6657232B2 (en) * | 2000-04-17 | 2003-12-02 | Virginia Commonwealth University | Defect reduction in GaN and related materials |
-
2000
- 2000-07-26 US US09/626,442 patent/US6495867B1/en not_active Expired - Lifetime
-
2001
- 2001-07-25 AT AT01961721T patent/ATE515790T1/de not_active IP Right Cessation
- 2001-07-25 ES ES01961721T patent/ES2367354T3/es not_active Expired - Lifetime
- 2001-07-25 AU AU2001282966A patent/AU2001282966A1/en not_active Abandoned
- 2001-07-25 EP EP01961721A patent/EP1320901B1/de not_active Expired - Lifetime
- 2001-07-25 CA CA002412419A patent/CA2412419C/en not_active Expired - Lifetime
- 2001-07-25 WO PCT/US2001/023330 patent/WO2002009199A1/en not_active Ceased
-
2002
- 2002-07-08 US US10/191,886 patent/US6630695B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1320901A1 (de) | 2003-06-25 |
| EP1320901A4 (de) | 2006-08-16 |
| US20020175337A1 (en) | 2002-11-28 |
| ES2367354T3 (es) | 2011-11-02 |
| AU2001282966A1 (en) | 2002-02-05 |
| CA2412419A1 (en) | 2002-01-31 |
| EP1320901B1 (de) | 2011-07-06 |
| WO2002009199A1 (en) | 2002-01-31 |
| US6630695B2 (en) | 2003-10-07 |
| US6495867B1 (en) | 2002-12-17 |
| CA2412419C (en) | 2009-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |