CN102484181A - Iii族氮化物晶体衬底、包含外延层的iii族氮化物晶体衬底、半导体器件及其制造方法 - Google Patents

Iii族氮化物晶体衬底、包含外延层的iii族氮化物晶体衬底、半导体器件及其制造方法 Download PDF

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CN102484181A
CN102484181A CN2010800397711A CN201080039771A CN102484181A CN 102484181 A CN102484181 A CN 102484181A CN 2010800397711 A CN2010800397711 A CN 2010800397711A CN 201080039771 A CN201080039771 A CN 201080039771A CN 102484181 A CN102484181 A CN 102484181A
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equal
iii nitride
crystalline substrates
crystal substrate
less
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石桥惠二
善积祐介
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/817Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B33/00After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/04After-treatment of single crystals or homogeneous polycrystalline material with defined structure using electric or magnetic fields or particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B25/00Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02Epitaxial-layer growth
    • C30B25/18Epitaxial-layer growth characterised by the substrate
    • C30B25/20Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/38Nitrides
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/40AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
    • C30B29/403AIII-nitrides
    • HELECTRICITY
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    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
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    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/32Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3202Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth
    • H01S5/320275Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures grown on specifically orientated substrates, or using orientation dependent growth semi-polar orientation
    • HELECTRICITY
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    • H01S2304/00Special growth methods for semiconductor lasers
    • H01S2304/04MOCVD or MOVPE
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    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/0201Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
    • H01S5/0202Cleaving
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    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/028Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
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    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/028Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
    • H01S5/0287Facet reflectivity
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    • H01S5/00Semiconductor lasers
    • H01S5/20Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/2004Confining in the direction perpendicular to the layer structure
    • H01S5/2009Confining in the direction perpendicular to the layer structure by using electron barrier layers
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    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/32Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
    • H01S5/3211Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures characterised by special cladding layers, e.g. details on band-discontinuities
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    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/30Structure or shape of the active region; Materials used for the active region
    • H01S5/34Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
    • H01S5/343Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
    • H01S5/34333Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/822Materials of the light-emitting regions
    • H10H20/824Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Led Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Chemical Vapour Deposition (AREA)
CN2010800397711A 2009-09-07 2010-01-28 Iii族氮化物晶体衬底、包含外延层的iii族氮化物晶体衬底、半导体器件及其制造方法 Pending CN102484181A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009-206109 2009-09-07
JP2009206109 2009-09-07
JP2009287970A JP4518209B1 (ja) 2009-09-07 2009-12-18 Iii族窒化物結晶基板、エピ層付iii族窒化物結晶基板、ならびに半導体デバイスおよびその製造方法
JP2009-287970 2009-12-18
PCT/JP2010/051158 WO2011027580A1 (ja) 2009-09-07 2010-01-28 Iii族窒化物結晶基板、エピ層付iii族窒化物結晶基板、ならびに半導体デバイスおよびその製造方法

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CN102484181A true CN102484181A (zh) 2012-05-30

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EP (1) EP2477237B1 (enExample)
JP (3) JP4518209B1 (enExample)
KR (1) KR101614576B1 (enExample)
CN (1) CN102484181A (enExample)
TW (1) TW201109488A (enExample)
WO (1) WO2011027580A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107107302A (zh) * 2014-11-07 2017-08-29 福吉米株式会社 研磨方法及抛光用组合物
CN107208305A (zh) * 2015-01-22 2017-09-26 希波特公司 裂缝减少的iii族氮化物块状晶体的种晶选择和生长方法
CN111693850A (zh) * 2020-06-17 2020-09-22 西安微电子技术研究所 一种芯片抗辐照性能的监控方法
CN111868011A (zh) * 2018-03-27 2020-10-30 日本碍子株式会社 氮化铝板
CN111948235A (zh) * 2020-08-07 2020-11-17 广西大学 测量半极性面ⅲ族氮化物薄膜缺陷密度的方法及其应用
CN114599965A (zh) * 2019-11-01 2022-06-07 三菱电机株式会社 化合物半导体的晶体缺陷观察方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4277826B2 (ja) 2005-06-23 2009-06-10 住友電気工業株式会社 窒化物結晶、窒化物結晶基板、エピ層付窒化物結晶基板、ならびに半導体デバイスおよびその製造方法
JP4518209B1 (ja) * 2009-09-07 2010-08-04 住友電気工業株式会社 Iii族窒化物結晶基板、エピ層付iii族窒化物結晶基板、ならびに半導体デバイスおよびその製造方法
US9708735B2 (en) 2005-06-23 2017-07-18 Sumitomo Electric Industries, Ltd. Group III nitride crystal substrate, epilayer-containing group III nitride crystal substrate, semiconductor device and method of manufacturing the same
US8771552B2 (en) 2005-06-23 2014-07-08 Sumitomo Electric Industries, Ltd. Group III nitride crystal substrate, epilayer-containing group III nitride crystal substrate, semiconductor device and method of manufacturing the same
US9064706B2 (en) * 2006-11-17 2015-06-23 Sumitomo Electric Industries, Ltd. Composite of III-nitride crystal on laterally stacked substrates
JP5381581B2 (ja) * 2009-09-30 2014-01-08 住友電気工業株式会社 窒化ガリウム基板
JP5679869B2 (ja) * 2011-03-07 2015-03-04 スタンレー電気株式会社 光半導体素子の製造方法
JP2012209766A (ja) 2011-03-30 2012-10-25 Yamaha Corp コントローラー
JP2013177256A (ja) * 2012-02-28 2013-09-09 Mitsubishi Chemicals Corp 周期表第13族金属窒化物基板
KR102306671B1 (ko) * 2015-06-16 2021-09-29 삼성전자주식회사 발광 소자 패키지
KR20210144729A (ko) * 2019-03-29 2021-11-30 미쯔비시 케미컬 주식회사 GaN 기판 웨이퍼 및 GaN 기판 웨이퍼의 제조 방법
JP2023530956A (ja) * 2020-06-15 2023-07-20 グーグル エルエルシー Mbeおよび他の技術によって成長させた低欠陥光電子デバイス
US20250180495A1 (en) * 2022-03-07 2025-06-05 Rigaku Corporation X-ray diffraction data processing device and x-ray analysis device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004193371A (ja) * 2002-12-11 2004-07-08 Nec Corp Iii族窒化物自立基板およびそれを用いた半導体素子ならびにそれらの製造方法
CN1896343A (zh) * 2005-06-23 2007-01-17 住友电气工业株式会社 氮化物晶体、氮化物晶体衬底、含有外延层的氮化物晶体衬底、半导体器件及其制备方法
US20080232416A1 (en) * 2007-03-23 2008-09-25 Rohm Co., Ltd. Light emitting device
CN101350333A (zh) * 2007-06-14 2009-01-21 住友电气工业株式会社 GaN衬底、带外延层的衬底、半导体器件及GaN衬底制造方法
CN101409231A (zh) * 2007-05-18 2009-04-15 索尼株式会社 半导体层生长方法、半导体发光元件及制造方法、电子器件
JP4305574B1 (ja) * 2009-01-14 2009-07-29 住友電気工業株式会社 Iii族窒化物基板、それを備える半導体デバイス、及び、表面処理されたiii族窒化物基板を製造する方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796212B1 (fr) * 1999-07-07 2001-08-31 Commissariat Energie Atomique Dispositif optique a semiconducteur, a cavite resonante accordable en longueur d'onde, application a la modulation d'une intensite lumineuse
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
JP2001322899A (ja) 2000-05-11 2001-11-20 Matsushita Electric Ind Co Ltd 窒化ガリウム系化合物半導体基板及びその製造方法
US6488767B1 (en) 2001-06-08 2002-12-03 Advanced Technology Materials, Inc. High surface quality GaN wafer and method of fabricating same
JP4031628B2 (ja) * 2001-10-03 2008-01-09 松下電器産業株式会社 半導体多層膜結晶、およびそれを用いた発光素子、ならびに当該半導体多層膜結晶の成長方法
JP4322035B2 (ja) 2003-04-03 2009-08-26 ニッタ・ハース株式会社 半導体基板用研磨組成物及びこれを用いた半導体基板研磨方法
JP2006071354A (ja) * 2004-08-31 2006-03-16 Sumitomo Electric Ind Ltd 結晶表面層の結晶性評価方法
JP4792802B2 (ja) * 2005-04-26 2011-10-12 住友電気工業株式会社 Iii族窒化物結晶の表面処理方法
JP4518209B1 (ja) * 2009-09-07 2010-08-04 住友電気工業株式会社 Iii族窒化物結晶基板、エピ層付iii族窒化物結晶基板、ならびに半導体デバイスおよびその製造方法
JP4720834B2 (ja) * 2008-02-25 2011-07-13 住友電気工業株式会社 Iii族窒化物半導体レーザ
JP4375497B1 (ja) * 2009-03-11 2009-12-02 住友電気工業株式会社 Iii族窒化物半導体素子、エピタキシャル基板、及びiii族窒化物半導体素子を作製する方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004193371A (ja) * 2002-12-11 2004-07-08 Nec Corp Iii族窒化物自立基板およびそれを用いた半導体素子ならびにそれらの製造方法
CN1896343A (zh) * 2005-06-23 2007-01-17 住友电气工业株式会社 氮化物晶体、氮化物晶体衬底、含有外延层的氮化物晶体衬底、半导体器件及其制备方法
US20080232416A1 (en) * 2007-03-23 2008-09-25 Rohm Co., Ltd. Light emitting device
CN101409231A (zh) * 2007-05-18 2009-04-15 索尼株式会社 半导体层生长方法、半导体发光元件及制造方法、电子器件
CN101350333A (zh) * 2007-06-14 2009-01-21 住友电气工业株式会社 GaN衬底、带外延层的衬底、半导体器件及GaN衬底制造方法
JP4305574B1 (ja) * 2009-01-14 2009-07-29 住友電気工業株式会社 Iii族窒化物基板、それを備える半導体デバイス、及び、表面処理されたiii族窒化物基板を製造する方法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107107302B (zh) * 2014-11-07 2021-07-20 福吉米株式会社 研磨方法及抛光用组合物
US10227517B2 (en) 2014-11-07 2019-03-12 Fujimi Incorporated Polishing method and polishing composition
US10759981B2 (en) 2014-11-07 2020-09-01 Fujimi Incorporated Polishing method and polishing composition
TWI720954B (zh) * 2014-11-07 2021-03-11 日商福吉米股份有限公司 研磨方法及拋光用組成物
US11015098B2 (en) 2014-11-07 2021-05-25 Fujimi Incorporated Polishing composition
CN107107302A (zh) * 2014-11-07 2017-08-29 福吉米株式会社 研磨方法及抛光用组合物
CN107208305A (zh) * 2015-01-22 2017-09-26 希波特公司 裂缝减少的iii族氮化物块状晶体的种晶选择和生长方法
CN111868011A (zh) * 2018-03-27 2020-10-30 日本碍子株式会社 氮化铝板
CN111868011B (zh) * 2018-03-27 2022-03-11 日本碍子株式会社 氮化铝板
CN114599965A (zh) * 2019-11-01 2022-06-07 三菱电机株式会社 化合物半导体的晶体缺陷观察方法
CN111693850A (zh) * 2020-06-17 2020-09-22 西安微电子技术研究所 一种芯片抗辐照性能的监控方法
CN111693850B (zh) * 2020-06-17 2023-03-28 西安微电子技术研究所 一种芯片抗辐照性能的监控方法
CN111948235A (zh) * 2020-08-07 2020-11-17 广西大学 测量半极性面ⅲ族氮化物薄膜缺陷密度的方法及其应用

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