HK1107611A1 - Gallium nitride substrate, and gallium-nitride-substrate testing and manufacturing methods - Google Patents

Gallium nitride substrate, and gallium-nitride-substrate testing and manufacturing methods

Info

Publication number
HK1107611A1
HK1107611A1 HK07113126.3A HK07113126A HK1107611A1 HK 1107611 A1 HK1107611 A1 HK 1107611A1 HK 07113126 A HK07113126 A HK 07113126A HK 1107611 A1 HK1107611 A1 HK 1107611A1
Authority
HK
Hong Kong
Prior art keywords
gallium
nitride
substrate
manufacturing methods
testing
Prior art date
Application number
HK07113126.3A
Other languages
English (en)
Inventor
Akihiro Hachigo
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of HK1107611A1 publication Critical patent/HK1107611A1/xx

Links

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
    • H01L21/02367—Substrates
    • H01L21/0237—Materials
    • H01L21/02387—Group 13/15 materials
    • H01L21/02389—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
    • H01L21/02002—Preparing wafers
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • 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
    • C30B29/403—AIII-nitrides
    • C30B29/406—Gallium nitride
    • 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
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/08—Etching
    • 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
    • H01L21/02002—Preparing wafers
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • H01L21/02008—Multistep processes
    • H01L21/0201—Specific process step
    • H01L21/02024—Mirror polishing
    • 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
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3105—After-treatment
    • H01L21/31051—Planarisation of the insulating layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • H01L22/10—Measuring as part of the manufacturing process
    • H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/959—Mechanical polishing of wafer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Optical Elements Other Than Lenses (AREA)
HK07113126.3A 2006-03-15 2007-11-30 Gallium nitride substrate, and gallium-nitride-substrate testing and manufacturing methods HK1107611A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006071140A JP4939087B2 (ja) 2006-03-15 2006-03-15 窒化ガリウム系基板、窒化ガリウム系基板の評価方法及び窒化ガリウム系基板の製造方法。

Publications (1)

Publication Number Publication Date
HK1107611A1 true HK1107611A1 (en) 2008-04-11

Family

ID=38294280

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07113126.3A HK1107611A1 (en) 2006-03-15 2007-11-30 Gallium nitride substrate, and gallium-nitride-substrate testing and manufacturing methods

Country Status (7)

Country Link
US (1) US7554175B2 (ja)
EP (1) EP1835054A3 (ja)
JP (1) JP4939087B2 (ja)
KR (1) KR20070093824A (ja)
CN (1) CN100580909C (ja)
HK (1) HK1107611A1 (ja)
TW (1) TW200741046A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102622842B1 (ko) 2017-06-19 2024-01-10 주식회사 큐리오칩스 부분적으로 둘러싸인 미세유체 채널을 갖는 미세유체 소자 및 그 용도
CN109585326B (zh) * 2018-12-10 2022-11-22 大连芯冠科技有限公司 氮化镓外延片垂直漏电流与霍尔效应复合测试方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3778538B2 (ja) 1996-12-27 2006-05-24 コマツ電子金属株式会社 シリコンウェーハの評価方法
KR100277968B1 (ko) * 1998-09-23 2001-03-02 구자홍 질화갈륨 기판 제조방법
WO2001022476A2 (en) * 1999-07-28 2001-03-29 Haq, Noor Backside chemical etching and polishing
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
JP2003347660A (ja) * 2002-05-30 2003-12-05 Sharp Corp 窒化物半導体装置の製造方法
US20040018392A1 (en) * 2002-07-26 2004-01-29 Texas Instruments Incorporated Method of increasing mechanical properties of semiconductor substrates
JP2004143000A (ja) 2002-10-25 2004-05-20 Sharp Corp 半導体基板のダメージ層厚さおよび抗折強度の測定方法ならびにそれらの測定に使用する薄層化装置
JP2005026291A (ja) * 2003-06-30 2005-01-27 Sharp Corp 窒化物系半導体発光装置およびその製造方法
JP4232605B2 (ja) * 2003-10-30 2009-03-04 住友電気工業株式会社 窒化物半導体基板の製造方法と窒化物半導体基板
US8089093B2 (en) * 2004-02-20 2012-01-03 Nichia Corporation Nitride semiconductor device including different concentrations of impurities
JP2005343704A (ja) * 2004-05-31 2005-12-15 Sumitomo Electric Ind Ltd ＡｌｘＧａｙＩｎ１−ｘ−ｙＮ結晶の製造方法

Also Published As

Publication number Publication date
CN101038895A (zh) 2007-09-19
CN100580909C (zh) 2010-01-13
US7554175B2 (en) 2009-06-30
US20070228521A1 (en) 2007-10-04
JP2007250766A (ja) 2007-09-27
KR20070093824A (ko) 2007-09-19
JP4939087B2 (ja) 2012-05-23
EP1835054A2 (en) 2007-09-19
EP1835054A3 (en) 2010-09-29
TW200741046A (en) 2007-11-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140315