DE10208021A1 - Erhöhen der Helligkeit von Licht emittierenden III-Nitrid-Anordnungen - Google Patents
Erhöhen der Helligkeit von Licht emittierenden III-Nitrid-AnordnungenInfo
- Publication number
- DE10208021A1 DE10208021A1 DE10208021A DE10208021A DE10208021A1 DE 10208021 A1 DE10208021 A1 DE 10208021A1 DE 10208021 A DE10208021 A DE 10208021A DE 10208021 A DE10208021 A DE 10208021A DE 10208021 A1 DE10208021 A1 DE 10208021A1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- base layer
- layer
- microns
- thickness
- 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.)
- Ceased
Links
- 239000000758 substrate Substances 0.000 claims abstract description 87
- 229910002601 GaN Inorganic materials 0.000 claims description 35
- 229910052594 sapphire Inorganic materials 0.000 claims description 29
- 239000010980 sapphire Substances 0.000 claims description 29
- 239000013078 crystal Substances 0.000 claims description 17
- 239000002019 doping agent Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 4
- 229910005540 GaP Inorganic materials 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 9
- 238000000151 deposition Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 230000008021 deposition Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910002704 AlGaN Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910003465 moissanite Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L21/02433—Crystal orientation
-
- 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
- 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
- H01L33/16—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 with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Led Devices (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (26)
einer Licht emittierenden Anordnung mit:
einer Basisschicht, die eine etwa 3,5 Mikrometer übersteigende Dicke hat und über einem Substrat mit einer unter einem Winkel von zumindest 0,05° zu einer Hauptkristallebene des Substrats fehlausgerichteten oberen Fläche gebildet ist; und
einem über der Basisschicht gebildeten Licht emittierenden III-Nitrid-Gebiet.
eine Basisschicht, die eine etwa 3,5 Mikrometer übersteigende Dicke hat und über einem Substrat mit einer unter einem Winkel von zumindest 0,05° fehlausgerichteten oberen Fläche aus einer Hauptkristallebene des Substrats gebildet ist; und
ein über der Basisschicht gebildetes Licht emittierendes III-Nitrid-Gebiet.
- a) Verschaffen eines Substrats mit einer oberen Fläche, wobei die genannte obere Fläche zu einer Hauptkristallebene des genannten Substrates um zumindest 0,05° fehlausgerichtet ist,
- b) Aufbringen einer Basisschicht über der genannten oberen Fläche des genannten Substrates, wobei die genannte Basisschicht eine etwa 3,5 Mikrometer überschreitende Dicke hat und
- c) Bilden eines Licht emittierenden III-Nitrid-Gebietes über der genannten Basisschicht.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/797,770 US6576932B2 (en) | 2001-03-01 | 2001-03-01 | Increasing the brightness of III-nitride light emitting devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10208021A1 true DE10208021A1 (de) | 2002-10-17 |
Family
ID=25171761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10208021A Ceased DE10208021A1 (de) | 2001-03-01 | 2002-02-26 | Erhöhen der Helligkeit von Licht emittierenden III-Nitrid-Anordnungen |
Country Status (4)
Country | Link |
---|---|
US (2) | US6576932B2 (de) |
JP (1) | JP2002335011A (de) |
DE (1) | DE10208021A1 (de) |
TW (1) | TWI246779B (de) |
Cited By (2)
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---|---|---|---|---|
DE102005035722A1 (de) * | 2005-07-29 | 2007-02-01 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip |
WO2008101625A1 (de) * | 2007-02-23 | 2008-08-28 | Freiberger Compounds Materials Gmbh | Verfahren zur herstellung von (al,ga)n kristallen |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7148520B2 (en) | 2001-10-26 | 2006-12-12 | Lg Electronics Inc. | Diode having vertical structure and method of manufacturing the same |
US6775314B1 (en) * | 2001-11-29 | 2004-08-10 | Sandia Corporation | Distributed bragg reflector using AIGaN/GaN |
US7030428B2 (en) * | 2001-12-03 | 2006-04-18 | Cree, Inc. | Strain balanced nitride heterojunction transistors |
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WO2003089695A1 (en) * | 2002-04-15 | 2003-10-30 | The Regents Of The University Of California | Non-polar a-plane gallium nitride thin films grown by metalorganic chemical vapor deposition |
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CN1894771B (zh) * | 2003-04-15 | 2012-07-04 | 加利福尼亚大学董事会 | 非极性(Al,B,In,Ga)N量子阱 |
JP4276020B2 (ja) * | 2003-08-01 | 2009-06-10 | 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 |
BR8302354U (pt) * | 2003-09-17 | 2004-05-18 | Orlando Rossi Jr | Aperfeiçoamento introduzido em fonte de luz fototerápica para tratamento da hiperbilirrubinemia |
US7026653B2 (en) * | 2004-01-27 | 2006-04-11 | Lumileds Lighting, U.S., Llc | Semiconductor light emitting devices including current spreading layers |
US6943381B2 (en) * | 2004-01-30 | 2005-09-13 | Lumileds Lighting U.S., Llc | III-nitride light-emitting devices with improved high-current efficiency |
JP3888374B2 (ja) * | 2004-03-17 | 2007-02-28 | 住友電気工業株式会社 | GaN単結晶基板の製造方法 |
EP1583190B1 (de) * | 2004-04-02 | 2008-12-24 | Nichia Corporation | Nitrid-Halbleiterlaservorrichtung |
JP4581490B2 (ja) * | 2004-05-31 | 2010-11-17 | 日立電線株式会社 | Iii−v族窒化物系半導体自立基板の製造方法、及びiii−v族窒化物系半導体の製造方法 |
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JP2011512037A (ja) | 2008-02-08 | 2011-04-14 | イルミテックス, インコーポレイテッド | エミッタ層成形のためのシステムおよび方法 |
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JP4927121B2 (ja) * | 2009-05-29 | 2012-05-09 | シャープ株式会社 | 窒化物半導体ウェハ、窒化物半導体素子および窒化物半導体素子の製造方法 |
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US20110001126A1 (en) * | 2009-07-02 | 2011-01-06 | Sharp Kabushiki Kaisha | Nitride semiconductor chip, method of fabrication thereof, and semiconductor device |
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US8859305B2 (en) | 2010-02-10 | 2014-10-14 | Macron Technology, Inc. | Light emitting diodes and associated methods of manufacturing |
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JP7169613B2 (ja) * | 2017-11-10 | 2022-11-11 | 学校法人 名城大学 | 窒化物半導体発光素子の製造方法 |
Family Cites Families (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404265A (en) | 1969-10-01 | 1983-09-13 | Rockwell International Corporation | Epitaxial composite and method of making |
JP2704181B2 (ja) | 1989-02-13 | 1998-01-26 | 日本電信電話株式会社 | 化合物半導体単結晶薄膜の成長方法 |
US5278433A (en) * | 1990-02-28 | 1994-01-11 | Toyoda Gosei Co., Ltd. | Light-emitting semiconductor device using gallium nitride group compound with double layer structures for the n-layer and/or the i-layer |
US5146465A (en) | 1991-02-01 | 1992-09-08 | Apa Optics, Inc. | Aluminum gallium nitride laser |
JP2934337B2 (ja) | 1991-04-23 | 1999-08-16 | 旭化成工業株式会社 | 窒化ガリウム系半導体発光素子材料 |
JPH0555631A (ja) | 1991-02-08 | 1993-03-05 | Asahi Chem Ind Co Ltd | 半導体積層薄膜およびその製造方法 |
JP3098773B2 (ja) | 1991-03-18 | 2000-10-16 | トラスティーズ・オブ・ボストン・ユニバーシティ | 高絶縁性単結晶窒化ガリウム薄膜の作製及びドープ方法 |
US5633192A (en) | 1991-03-18 | 1997-05-27 | Boston University | Method for epitaxially growing gallium nitride layers |
JPH04299876A (ja) | 1991-03-28 | 1992-10-23 | Asahi Chem Ind Co Ltd | 半導体発光素子材料 |
US5182670A (en) | 1991-08-30 | 1993-01-26 | Apa Optics, Inc. | Narrow band algan filter |
JPH05190903A (ja) | 1992-01-14 | 1993-07-30 | Asahi Chem Ind Co Ltd | 半導体発光素子およびその製造方法 |
US5278435A (en) | 1992-06-08 | 1994-01-11 | Apa Optics, Inc. | High responsivity ultraviolet gallium nitride detector |
US5279808A (en) | 1992-12-17 | 1994-01-18 | United Technologies Corporation | Metal nitride powders |
US6083812A (en) | 1993-02-02 | 2000-07-04 | Texas Instruments Incorporated | Heteroepitaxy by large surface steps |
JP2836687B2 (ja) | 1993-04-03 | 1998-12-14 | 日亜化学工業株式会社 | 窒化ガリウム系化合物半導体発光素子 |
US5393993A (en) | 1993-12-13 | 1995-02-28 | Cree Research, Inc. | Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices |
JP2698796B2 (ja) | 1994-04-20 | 1998-01-19 | 豊田合成株式会社 | 3族窒化物半導体発光素子 |
JP3121617B2 (ja) * | 1994-07-21 | 2001-01-09 | 松下電器産業株式会社 | 半導体発光素子およびその製造方法 |
US5838029A (en) * | 1994-08-22 | 1998-11-17 | Rohm Co., Ltd. | GaN-type light emitting device formed on a silicon substrate |
JP3146874B2 (ja) * | 1994-09-13 | 2001-03-19 | 三菱化学株式会社 | 発光ダイオード |
US5668395A (en) | 1994-11-22 | 1997-09-16 | Northwestern University | Composition for InSB and GaAs thin film on silicon substrate for use in photodetectors |
US5661074A (en) | 1995-02-03 | 1997-08-26 | Advanced Technology Materials, Inc. | High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
US5585648A (en) | 1995-02-03 | 1996-12-17 | Tischler; Michael A. | High brightness electroluminescent device, emitting in the green to ultraviolet spectrum, and method of making the same |
US5598014A (en) | 1995-02-28 | 1997-01-28 | Honeywell Inc. | High gain ultraviolet photoconductor based on wide bandgap nitrides |
US5530267A (en) | 1995-03-14 | 1996-06-25 | At&T Corp. | Article comprising heteroepitaxial III-V nitride semiconductor material on a substrate |
US5670798A (en) | 1995-03-29 | 1997-09-23 | North Carolina State University | Integrated heterostructures of Group III-V nitride semiconductor materials including epitaxial ohmic contact non-nitride buffer layer and methods of fabricating same |
US5679965A (en) | 1995-03-29 | 1997-10-21 | North Carolina State University | Integrated heterostructures of Group III-V nitride semiconductor materials including epitaxial ohmic contact, non-nitride buffer layer and methods of fabricating same |
US5739554A (en) | 1995-05-08 | 1998-04-14 | Cree Research, Inc. | Double heterojunction light emitting diode with gallium nitride active layer |
US5677538A (en) | 1995-07-07 | 1997-10-14 | Trustees Of Boston University | Photodetectors using III-V nitrides |
US5650635A (en) | 1995-07-14 | 1997-07-22 | Northwestern University | Multiple stacked Sb-based heterostructures |
DE19629920B4 (de) | 1995-08-10 | 2006-02-02 | LumiLeds Lighting, U.S., LLC, San Jose | Licht-emittierende Diode mit einem nicht-absorbierenden verteilten Braggreflektor |
US5650361A (en) | 1995-11-21 | 1997-07-22 | The Aerospace Corporation | Low temperature photolytic deposition of aluminum nitride thin films |
US6165812A (en) * | 1996-01-19 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Gallium nitride compound semiconductor light emitting device and process for producing gallium nitride compound semiconductor |
US5900647A (en) * | 1996-02-05 | 1999-05-04 | Sharp Kabushiki Kaisha | Semiconductor device with SiC and GaAlInN |
US5874747A (en) | 1996-02-05 | 1999-02-23 | Advanced Technology Materials, Inc. | High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
US6072197A (en) * | 1996-02-23 | 2000-06-06 | Fujitsu Limited | Semiconductor light emitting device with an active layer made of semiconductor having uniaxial anisotropy |
US5779924A (en) | 1996-03-22 | 1998-07-14 | Hewlett-Packard Company | Ordered interface texturing for a light emitting device |
JP3879173B2 (ja) | 1996-03-25 | 2007-02-07 | 住友電気工業株式会社 | 化合物半導体気相成長方法 |
US5773369A (en) | 1996-04-30 | 1998-06-30 | The Regents Of The University Of California | Photoelectrochemical wet etching of group III nitrides |
GB2313606A (en) | 1996-06-01 | 1997-12-03 | Sharp Kk | Forming a compound semiconductor film |
KR100486803B1 (ko) * | 1996-06-18 | 2005-06-16 | 소니 가부시끼 가이샤 | 자발광표시장치 |
US5834379A (en) | 1996-07-16 | 1998-11-10 | Cornell Research Foundation, Inc. | Process for synthesis of cubic GaN on GaAs using NH3 in an RF plasma process |
US6072196A (en) * | 1996-09-05 | 2000-06-06 | Ricoh Company, Ltd. | semiconductor light emitting devices |
JP3239774B2 (ja) * | 1996-09-20 | 2001-12-17 | 豊田合成株式会社 | 3族窒化物半導体発光素子の基板分離方法 |
US5977612A (en) | 1996-12-20 | 1999-11-02 | Xerox Corporation | Semiconductor devices constructed from crystallites |
KR19980079320A (ko) | 1997-03-24 | 1998-11-25 | 기다오까다까시 | 고품질 쥐에이엔계층의 선택성장방법, 고품질 쥐에이엔계층 성장기판 및 고품질 쥐에이엔계층 성장기판상에 제작하는 반도체디바이스 |
CN1159750C (zh) * | 1997-04-11 | 2004-07-28 | 日亚化学工业株式会社 | 氮化物半导体的生长方法 |
US5985691A (en) | 1997-05-16 | 1999-11-16 | International Solar Electric Technology, Inc. | Method of making compound semiconductor films and making related electronic devices |
JPH1174562A (ja) | 1997-06-30 | 1999-03-16 | Nichia Chem Ind Ltd | 窒化物半導体素子 |
GB2327145A (en) | 1997-07-10 | 1999-01-13 | Sharp Kk | Graded layers in an optoelectronic semiconductor device |
US5926740A (en) | 1997-10-27 | 1999-07-20 | Micron Technology, Inc. | Graded anti-reflective coating for IC lithography |
US6031263A (en) | 1997-07-29 | 2000-02-29 | Micron Technology, Inc. | DEAPROM and transistor with gallium nitride or gallium aluminum nitride gate |
US5886368A (en) | 1997-07-29 | 1999-03-23 | Micron Technology, Inc. | Transistor with silicon oxycarbide gate and methods of fabrication and use |
US5926726A (en) | 1997-09-12 | 1999-07-20 | Sdl, Inc. | In-situ acceptor activation in group III-v nitride compound semiconductors |
US6051849A (en) | 1998-02-27 | 2000-04-18 | North Carolina State University | Gallium nitride semiconductor structures including a lateral gallium nitride layer that extends from an underlying gallium nitride layer |
US6086673A (en) | 1998-04-02 | 2000-07-11 | Massachusetts Institute Of Technology | Process for producing high-quality III-V nitride substrates |
US6064078A (en) | 1998-05-22 | 2000-05-16 | Xerox Corporation | Formation of group III-V nitride films on sapphire substrates with reduced dislocation densities |
TW418549B (en) * | 1998-06-26 | 2001-01-11 | Sharp Kk | Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same |
JP3525061B2 (ja) * | 1998-09-25 | 2004-05-10 | 株式会社東芝 | 半導体発光素子の製造方法 |
JP2000244068A (ja) * | 1998-12-22 | 2000-09-08 | Pioneer Electronic Corp | 窒化物半導体レーザ及びその製造方法 |
US20010042866A1 (en) * | 1999-02-05 | 2001-11-22 | Carrie Carter Coman | Inxalygazn optical emitters fabricated via substrate removal |
US6133589A (en) | 1999-06-08 | 2000-10-17 | Lumileds Lighting, U.S., Llc | AlGaInN-based LED having thick epitaxial layer for improved light extraction |
JP3511372B2 (ja) * | 1999-08-31 | 2004-03-29 | シャープ株式会社 | 半導体発光素子およびそれを使用した表示装置 |
JP2001122693A (ja) * | 1999-10-22 | 2001-05-08 | Nec Corp | 結晶成長用下地基板およびこれを用いた基板の製造方法 |
US6355497B1 (en) * | 2000-01-18 | 2002-03-12 | Xerox Corporation | Removable large area, low defect density films for led and laser diode growth |
US6596079B1 (en) * | 2000-03-13 | 2003-07-22 | Advanced Technology Materials, Inc. | III-V nitride substrate boule and method of making and using the same |
-
2001
- 2001-03-01 US US09/797,770 patent/US6576932B2/en not_active Expired - Lifetime
-
2002
- 2002-02-26 DE DE10208021A patent/DE10208021A1/de not_active Ceased
- 2002-02-26 TW TW091103413A patent/TWI246779B/zh not_active IP Right Cessation
- 2002-02-28 JP JP2002053867A patent/JP2002335011A/ja active Pending
-
2003
- 2003-05-29 US US10/448,503 patent/US20030205717A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035722A1 (de) * | 2005-07-29 | 2007-02-01 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip |
US8994000B2 (en) | 2005-07-29 | 2015-03-31 | Osram Opto Semiconductors Gmbh | Optoelectronic semiconductor chip |
DE102005035722B4 (de) | 2005-07-29 | 2021-09-09 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterchip und Verfahren zu dessen Herstellung |
DE102005035722B9 (de) | 2005-07-29 | 2021-11-18 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer Halbleiterchip und Verfahren zu dessen Herstellung |
WO2008101625A1 (de) * | 2007-02-23 | 2008-08-28 | Freiberger Compounds Materials Gmbh | Verfahren zur herstellung von (al,ga)n kristallen |
Also Published As
Publication number | Publication date |
---|---|
JP2002335011A (ja) | 2002-11-22 |
TWI246779B (en) | 2006-01-01 |
US20020121646A1 (en) | 2002-09-05 |
US20030205717A1 (en) | 2003-11-06 |
US6576932B2 (en) | 2003-06-10 |
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