BE855585A - Procede de preparation de surfaces de semi-conducteurs, ayant une bonne stoechiometrie et une faible contamination - Google Patents

Procede de preparation de surfaces de semi-conducteurs, ayant une bonne stoechiometrie et une faible contamination

Info

Publication number
BE855585A
BE855585A BE178358A BE178358A BE855585A BE 855585 A BE855585 A BE 855585A BE 178358 A BE178358 A BE 178358A BE 178358 A BE178358 A BE 178358A BE 855585 A BE855585 A BE 855585A
Authority
BE
Belgium
Prior art keywords
stoechiometry
good
low contamination
semiconductor surfaces
preparing semiconductor
Prior art date
Application number
BE178358A
Other languages
English (en)
French (fr)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE855585A publication Critical patent/BE855585A/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
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
    • H01L21/02233—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer
    • H01L21/02241—III-V semiconductor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/32—Anodisation of semiconducting 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
    • H01L21/02107—Forming insulating materials on a substrate
    • H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
    • H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
    • H01L21/02258—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by anodic treatment, e.g. anodic oxidation
    • 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
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604—Chemical etching
    • H01L21/30612—Etching of AIIIBV compounds
    • 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
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3063—Electrolytic etching
    • H01L21/30635—Electrolytic etching of AIIIBV compounds
    • 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
    • H01L21/314—Inorganic layers
    • H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
    • H01L21/3165—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation
    • H01L21/31654—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself
    • H01L21/3167—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself of anodic oxidation
    • H01L21/31679—Inorganic layers composed of oxides or glassy oxides or oxide based glass formed by oxidation of semiconductor materials, e.g. the body itself of anodic oxidation of AIII BV compounds
    • 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
    • Y10S438/971—Stoichiometric control of host substrate composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Weting (AREA)
  • Formation Of Insulating Films (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
BE178358A 1976-06-16 1977-06-10 Procede de preparation de surfaces de semi-conducteurs, ayant une bonne stoechiometrie et une faible contamination BE855585A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/696,563 US4026741A (en) 1976-06-16 1976-06-16 Technique for preparation of stoichiometric III-V compound semiconductor surfaces

Publications (1)

Publication Number Publication Date
BE855585A true BE855585A (fr) 1977-10-03

Family

ID=24797589

Family Applications (1)

Application Number Title Priority Date Filing Date
BE178358A BE855585A (fr) 1976-06-16 1977-06-10 Procede de preparation de surfaces de semi-conducteurs, ayant une bonne stoechiometrie et une faible contamination

Country Status (8)

Country Link
US (1) US4026741A (sv)
JP (1) JPS52154362A (sv)
BE (1) BE855585A (sv)
DE (1) DE2726483A1 (sv)
FR (1) FR2355092A1 (sv)
GB (1) GB1558248A (sv)
NL (1) NL7706592A (sv)
SE (1) SE7706618L (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556778A (en) * 1977-03-11 1979-11-28 Post Office Preparation of semiconductor surfaces
US4261791A (en) * 1979-09-25 1981-04-14 Rca Corporation Two step method of cleaning silicon wafers
DE3805752A1 (de) * 1988-02-24 1989-08-31 Fraunhofer Ges Forschung Anisotropes aetzverfahren mit elektrochemischem aetzstop
US4920078A (en) * 1989-06-02 1990-04-24 Bell Communications Research, Inc. Arsenic sulfide surface passivation of III-V semiconductors
JPH088256B2 (ja) * 1990-06-06 1996-01-29 松下電器産業株式会社 化合物半導体のパッシベーション膜の製造方法
FR2675824B1 (fr) * 1991-04-26 1994-02-04 Alice Izrael Procede de traitement de la surface gravee d'un corps semi conducteur ou semi-isolant, circuits integres obtenus selon un tel procede et appareil d'oxydation anodique pour mettre en óoeuvre un tel procede.
US5127984A (en) * 1991-05-02 1992-07-07 Avantek, Inc. Rapid wafer thinning process
US5451299A (en) * 1992-12-23 1995-09-19 The United States Of America As Represented By The Secretary Of The Air Force Method for reducing hydrogen absorption during chemical milling
JP3456790B2 (ja) * 1995-04-18 2003-10-14 三菱電機株式会社 半導体装置の製造方法及び選択エッチング用シリコン基板カセット
US6004881A (en) * 1997-04-24 1999-12-21 The United States Of America As Represented By The Secretary Of The Air Force Digital wet etching of semiconductor materials
JP4445716B2 (ja) * 2003-05-30 2010-04-07 日立ソフトウエアエンジニアリング株式会社 ナノ粒子製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792614A (fr) * 1971-12-13 1973-03-30 Western Electric Co Procede de realisation d'une couche d'oxyde sur un semi-conducteur
US3898141A (en) * 1974-02-08 1975-08-05 Bell Telephone Labor Inc Electrolytic oxidation and etching of III-V compound semiconductors

Also Published As

Publication number Publication date
JPS52154362A (en) 1977-12-22
SE7706618L (sv) 1977-12-17
DE2726483A1 (de) 1977-12-29
FR2355092A1 (fr) 1978-01-13
US4026741A (en) 1977-05-31
NL7706592A (nl) 1977-12-20
GB1558248A (en) 1979-12-19

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