ZA200403783B - Sintered polycrystalline gallium nitride. - Google Patents

Sintered polycrystalline gallium nitride.

Info

Publication number
ZA200403783B
ZA200403783B ZA200403783A ZA200403783A ZA200403783B ZA 200403783 B ZA200403783 B ZA 200403783B ZA 200403783 A ZA200403783 A ZA 200403783A ZA 200403783 A ZA200403783 A ZA 200403783A ZA 200403783 B ZA200403783 B ZA 200403783B
Authority
ZA
South Africa
Prior art keywords
gallium nitride
sintered polycrystalline
polycrystalline gallium
sintered
nitride
Prior art date
Application number
ZA200403783A
Other languages
English (en)
Inventor
Evelyn Mark P D
Suresh S Vagarali
David C Pender
Dong-Sil Park
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of ZA200403783B publication Critical patent/ZA200403783B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G15/00—Compounds of gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0665—Gallium nitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
ZA200403783A 2001-11-02 2004-05-17 Sintered polycrystalline gallium nitride. ZA200403783B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/001,575 US6861130B2 (en) 2001-11-02 2001-11-02 Sintered polycrystalline gallium nitride and its production

Publications (1)

Publication Number Publication Date
ZA200403783B true ZA200403783B (en) 2005-11-21

Family

ID=21696764

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200403783A ZA200403783B (en) 2001-11-02 2004-05-17 Sintered polycrystalline gallium nitride.

Country Status (9)

Country Link
US (1) US6861130B2 (xx)
EP (1) EP1444165A2 (xx)
JP (1) JP4349907B2 (xx)
KR (1) KR100903251B1 (xx)
CN (1) CN1280182C (xx)
AU (1) AU2002363469A1 (xx)
PL (1) PL368506A1 (xx)
WO (1) WO2003041138A2 (xx)
ZA (1) ZA200403783B (xx)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084640A1 (de) * 2000-04-26 2001-11-08 Osram Opto Semiconductors Gmbh LUMINESZENZDIODENCHIP AUF DER BASIS VON GaN UND VERFAHREN ZUM HERSTELLEN EINES LUMINESZENZDIODENBAUELEMENTS
JP2003532298A (ja) * 2000-04-26 2003-10-28 オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング 発光半導体素子
DE10051465A1 (de) 2000-10-17 2002-05-02 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines Halbleiterbauelements auf GaN-Basis
TWI292227B (en) * 2000-05-26 2008-01-01 Osram Opto Semiconductors Gmbh Light-emitting-dioed-chip with a light-emitting-epitaxy-layer-series based on gan
US7125453B2 (en) * 2002-01-31 2006-10-24 General Electric Company High temperature high pressure capsule for processing materials in supercritical fluids
US7063741B2 (en) * 2002-03-27 2006-06-20 General Electric Company High pressure high temperature growth of crystalline group III metal nitrides
KR100894460B1 (ko) * 2004-03-31 2009-04-22 니뽄 가이시 가부시키가이샤 질화갈륨 단결정의 육성 방법 및 질화갈륨 단결정
JP2007534609A (ja) * 2004-04-27 2007-11-29 アリゾナ ボード オブ リージェンツ 高度発光ドープ金属窒化物粉末を合成するための方法
WO2006010075A1 (en) * 2004-07-09 2006-01-26 Cornell Research Foundation, Inc. Method of making group iii nitrides
CN1993292B (zh) * 2004-08-20 2011-12-21 三菱化学株式会社 金属氮化物及金属氮化物的制造方法
US7558631B2 (en) * 2004-12-21 2009-07-07 Ebr Systems, Inc. Leadless tissue stimulation systems and methods
US8858708B1 (en) 2005-01-03 2014-10-14 The United States Of America As Represented By The Secretary Of The Air Force Polycrystalline III-nitrides
US7704324B2 (en) * 2005-01-25 2010-04-27 General Electric Company Apparatus for processing materials in supercritical fluids and methods thereof
US7935382B2 (en) * 2005-12-20 2011-05-03 Momentive Performance Materials, Inc. Method for making crystalline composition
US7942970B2 (en) * 2005-12-20 2011-05-17 Momentive Performance Materials Inc. Apparatus for making crystalline composition
US8039412B2 (en) * 2005-12-20 2011-10-18 Momentive Performance Materials Inc. Crystalline composition, device, and associated method
US8097081B2 (en) 2008-06-05 2012-01-17 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US20090301388A1 (en) * 2008-06-05 2009-12-10 Soraa Inc. Capsule for high pressure processing and method of use for supercritical fluids
US9157167B1 (en) 2008-06-05 2015-10-13 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US8871024B2 (en) 2008-06-05 2014-10-28 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US8303710B2 (en) * 2008-06-18 2012-11-06 Soraa, Inc. High pressure apparatus and method for nitride crystal growth
US20100006873A1 (en) * 2008-06-25 2010-01-14 Soraa, Inc. HIGHLY POLARIZED WHITE LIGHT SOURCE BY COMBINING BLUE LED ON SEMIPOLAR OR NONPOLAR GaN WITH YELLOW LED ON SEMIPOLAR OR NONPOLAR GaN
US20090320745A1 (en) * 2008-06-25 2009-12-31 Soraa, Inc. Heater device and method for high pressure processing of crystalline materials
US9404197B2 (en) 2008-07-07 2016-08-02 Soraa, Inc. Large area, low-defect gallium-containing nitride crystals, method of making, and method of use
US20100003492A1 (en) * 2008-07-07 2010-01-07 Soraa, Inc. High quality large area bulk non-polar or semipolar gallium based substrates and methods
US8284810B1 (en) 2008-08-04 2012-10-09 Soraa, Inc. Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods
JP2011530194A (ja) 2008-08-04 2011-12-15 ソラア インコーポレーテッド 物質および蛍光体を含んだ非分極性あるいは半極性のガリウムを用いた白色灯デバイス
US8430958B2 (en) * 2008-08-07 2013-04-30 Soraa, Inc. Apparatus and method for seed crystal utilization in large-scale manufacturing of gallium nitride
US10036099B2 (en) 2008-08-07 2018-07-31 Slt Technologies, Inc. Process for large-scale ammonothermal manufacturing of gallium nitride boules
US8021481B2 (en) 2008-08-07 2011-09-20 Soraa, Inc. Process and apparatus for large-scale manufacturing of bulk monocrystalline gallium-containing nitride
US20100031873A1 (en) * 2008-08-07 2010-02-11 Soraa, Inc. Basket process and apparatus for crystalline gallium-containing nitride
US8323405B2 (en) * 2008-08-07 2012-12-04 Soraa, Inc. Process and apparatus for growing a crystalline gallium-containing nitride using an azide mineralizer
US8979999B2 (en) * 2008-08-07 2015-03-17 Soraa, Inc. Process for large-scale ammonothermal manufacturing of gallium nitride boules
US8148801B2 (en) 2008-08-25 2012-04-03 Soraa, Inc. Nitride crystal with removable surface layer and methods of manufacture
US7976630B2 (en) 2008-09-11 2011-07-12 Soraa, Inc. Large-area seed for ammonothermal growth of bulk gallium nitride and method of manufacture
US8354679B1 (en) 2008-10-02 2013-01-15 Soraa, Inc. Microcavity light emitting diode method of manufacture
US20100295088A1 (en) * 2008-10-02 2010-11-25 Soraa, Inc. Textured-surface light emitting diode and method of manufacture
US8455894B1 (en) 2008-10-17 2013-06-04 Soraa, Inc. Photonic-crystal light emitting diode and method of manufacture
US9543392B1 (en) 2008-12-12 2017-01-10 Soraa, Inc. Transparent group III metal nitride and method of manufacture
US8461071B2 (en) * 2008-12-12 2013-06-11 Soraa, Inc. Polycrystalline group III metal nitride with getter and method of making
US8878230B2 (en) * 2010-03-11 2014-11-04 Soraa, Inc. Semi-insulating group III metal nitride and method of manufacture
US9589792B2 (en) 2012-11-26 2017-03-07 Soraa, Inc. High quality group-III metal nitride crystals, methods of making, and methods of use
USRE47114E1 (en) 2008-12-12 2018-11-06 Slt Technologies, Inc. Polycrystalline group III metal nitride with getter and method of making
US8987156B2 (en) 2008-12-12 2015-03-24 Soraa, Inc. Polycrystalline group III metal nitride with getter and method of making
US20110100291A1 (en) * 2009-01-29 2011-05-05 Soraa, Inc. Plant and method for large-scale ammonothermal manufacturing of gallium nitride boules
US8299473B1 (en) 2009-04-07 2012-10-30 Soraa, Inc. Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors
US8306081B1 (en) 2009-05-27 2012-11-06 Soraa, Inc. High indium containing InGaN substrates for long wavelength optical devices
US8509275B1 (en) 2009-05-29 2013-08-13 Soraa, Inc. Gallium nitride based laser dazzling device and method
US9250044B1 (en) 2009-05-29 2016-02-02 Soraa Laser Diode, Inc. Gallium and nitrogen containing laser diode dazzling devices and methods of use
US9800017B1 (en) 2009-05-29 2017-10-24 Soraa Laser Diode, Inc. Laser device and method for a vehicle
US8435347B2 (en) 2009-09-29 2013-05-07 Soraa, Inc. High pressure apparatus with stackable rings
US9175418B2 (en) 2009-10-09 2015-11-03 Soraa, Inc. Method for synthesis of high quality large area bulk gallium based crystals
US9564320B2 (en) 2010-06-18 2017-02-07 Soraa, Inc. Large area nitride crystal and method for making it
US8729559B2 (en) 2010-10-13 2014-05-20 Soraa, Inc. Method of making bulk InGaN substrates and devices thereon
EP3088374B1 (en) * 2010-12-20 2018-09-05 Tosoh Corporation Gallium nitride molded article and method for producing same
US8786053B2 (en) 2011-01-24 2014-07-22 Soraa, Inc. Gallium-nitride-on-handle substrate materials and devices and method of manufacture
US8492185B1 (en) 2011-07-14 2013-07-23 Soraa, Inc. Large area nonpolar or semipolar gallium and nitrogen containing substrate and resulting devices
US9694158B2 (en) 2011-10-21 2017-07-04 Ahmad Mohamad Slim Torque for incrementally advancing a catheter during right heart catheterization
US10029955B1 (en) 2011-10-24 2018-07-24 Slt Technologies, Inc. Capsule for high pressure, high temperature processing of materials and methods of use
EP2772570A4 (en) 2011-10-28 2015-03-04 Mitsubishi Chem Corp METHOD FOR PRODUCING A NITRIDE CRYSTAL AND NITRIDE CRYSTAL
KR102101600B1 (ko) 2011-10-28 2020-04-17 미쯔비시 케미컬 주식회사 질화물 결정의 제조 방법 및 질화물 결정
US8482104B2 (en) 2012-01-09 2013-07-09 Soraa, Inc. Method for growth of indium-containing nitride films
US10145026B2 (en) 2012-06-04 2018-12-04 Slt Technologies, Inc. Process for large-scale ammonothermal manufacturing of semipolar gallium nitride boules
US9275912B1 (en) 2012-08-30 2016-03-01 Soraa, Inc. Method for quantification of extended defects in gallium-containing nitride crystals
US9299555B1 (en) 2012-09-28 2016-03-29 Soraa, Inc. Ultrapure mineralizers and methods for nitride crystal growth
US20180072570A1 (en) 2015-03-30 2018-03-15 Tosoh Corporation Gallium nitride-based sintered compact and method for manufacturing same
US10174438B2 (en) 2017-03-30 2019-01-08 Slt Technologies, Inc. Apparatus for high pressure reaction
CN112805263A (zh) * 2018-10-10 2021-05-14 东曹株式会社 氮化镓系烧结体和其制造方法
JP7500941B2 (ja) * 2018-10-26 2024-06-18 東ソー株式会社 窒化ガリウム系焼結体及びその製造方法
US11239637B2 (en) 2018-12-21 2022-02-01 Kyocera Sld Laser, Inc. Fiber delivered laser induced white light system
US11421843B2 (en) 2018-12-21 2022-08-23 Kyocera Sld Laser, Inc. Fiber-delivered laser-induced dynamic light system
US11466384B2 (en) 2019-01-08 2022-10-11 Slt Technologies, Inc. Method of forming a high quality group-III metal nitride boule or wafer using a patterned substrate
US12000552B2 (en) 2019-01-18 2024-06-04 Kyocera Sld Laser, Inc. Laser-based fiber-coupled white light system for a vehicle
WO2021162727A1 (en) 2020-02-11 2021-08-19 SLT Technologies, Inc Improved group iii nitride substrate, method of making, and method of use
US11721549B2 (en) 2020-02-11 2023-08-08 Slt Technologies, Inc. Large area group III nitride crystals and substrates, methods of making, and methods of use
JP7483669B2 (ja) 2020-11-02 2024-05-15 エスエルティー テクノロジーズ インコーポレイテッド 窒化物結晶成長のための超高純度鉱化剤及び改良された方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829556A (en) * 1972-03-24 1974-08-13 Bell Telephone Labor Inc Growth of gallium nitride crystals
US4146379A (en) * 1977-08-24 1979-03-27 University Of Southern California Process for densifying polycrystalline articles
US6096282A (en) * 1996-09-10 2000-08-01 The Regents Of The University Of California Instantaneous synthesis of refractory nitrides from solid precursors
US6120748A (en) * 1996-09-10 2000-09-19 The Regents Of The University Of California Process for rapid solid-state formation of refractory nitrides
US6270569B1 (en) * 1997-06-11 2001-08-07 Hitachi Cable Ltd. Method of fabricating nitride crystal, mixture, liquid phase growth method, nitride crystal, nitride crystal powders, and vapor phase growth method
US6177057B1 (en) * 1999-02-09 2001-01-23 The United States Of America As Represented By The Secretary Of The Navy Process for preparing bulk cubic gallium nitride
US6113985A (en) * 1999-04-27 2000-09-05 The United States Of America As Represented By Secretary Of The Air Force Process for the manufacture of group III nitride targets for use in sputtering and similar equipment

Also Published As

Publication number Publication date
AU2002363469A1 (en) 2003-05-19
CN1582256A (zh) 2005-02-16
CN1280182C (zh) 2006-10-18
WO2003041138A2 (en) 2003-05-15
PL368506A1 (en) 2005-04-04
WO2003041138A3 (en) 2004-02-19
EP1444165A2 (en) 2004-08-11
JP4349907B2 (ja) 2009-10-21
KR100903251B1 (ko) 2009-06-17
US6861130B2 (en) 2005-03-01
KR20040053234A (ko) 2004-06-23
JP2005508822A (ja) 2005-04-07
US20030086856A1 (en) 2003-05-08

Similar Documents

Publication Publication Date Title
ZA200403783B (en) Sintered polycrystalline gallium nitride.
AUPS240402A0 (en) Gallium nitride
EP1278249B8 (en) Group-iii nitride compound semiconductor device
ZA200301565B (en) Semiconductive polycrystalline diamond.
EP1406313A4 (en) SEMICONDUCTOR NITRID BASE SEMICONDUCTOR LIGHT
ZA200107111B (en) Ceramic structure.
EP1403932A4 (en) SEMICONDUCTOR DEVICE BASED ON NITRIDE
AU1168202A (en) Epitaxial oxide films via nitride conversion
ZA200208561B (en) Hydraulischer druckverstarker.
MXPA03008995A (es) Inserto cortante que tiene corte mejorado.
ZA200403684B (en) Macrolides.
MXPA01009037A (es) I-bet.
GB2391571B (en) Sintered wellscreen
ZA200300781B (en) Microcrystalline paraffin.
HK1059432A1 (en) Porous silicon nitride ceramics and method for producing the same.
ZA200201866B (en) Valve device.
MXPA03005286A (es) METODO Y APARATO PARA SUPERVISAR PULSACION DE INSTALACION DE ORDEnA.
MXPA03006603A (es) Agonista de subtipo de receptor 5-ht1a.
MXPA02002950A (es) Dispositivo para surtir bolsa de plastico.
MXPA03008139A (es) Fluoralcoxifenilsulfonilureas sustituidas.
HK1054779A1 (en) Gas range.
ZA200205222B (en) Crystal growth.
ZA200108197B (en) Secure digital communication protocols.
AU2002241310A1 (en) Nitride semiconductor element
ZA200108199B (en) Stabilized secure algorithms.