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BE662830A - - Google Patents

Info

Publication number
BE662830A
BE662830A BE662830A BE662830A BE662830A BE 662830 A BE662830 A BE 662830A BE 662830 A BE662830 A BE 662830A BE 662830 A BE662830 A BE 662830A BE 662830 A BE662830 A BE 662830A
Authority
BE
Belgium
Application number
BE662830A
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 filed Critical
Publication of BE662830A publication Critical patent/BE662830A/xx

Links

Classifications

    • H10W74/47
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04Coating on selected surface areas, e.g. using masks
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04Coating on selected surface areas, e.g. using masks
    • C23C14/042Coating on selected surface areas, e.g. using masks using masks
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/02Local etching
    • H10P50/691
    • H10P95/00
    • H10W20/40
    • H10W72/90
    • H10W72/07532
    • H10W72/07554
    • H10W72/5363
    • H10W72/547
    • H10W72/5522
    • H10W72/59
    • H10W72/932
    • H10W74/00
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/942Masking
    • Y10S438/944Shadow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Weting (AREA)
  • Electrodes Of Semiconductors (AREA)
BE662830A 1964-04-21 1965-04-21 BE662830A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646404321A NL143070B (nl) 1964-04-21 1964-04-21 Werkwijze voor het aanbrengen van naast elkaar gelegen, door een tussenruimte van elkaar gescheiden metaaldelen op een ondergrond en voorwerp, in het bijzonder halfgeleiderinrichting, vervaardigd met toepassing van deze werkwijze.

Publications (1)

Publication Number Publication Date
BE662830A true BE662830A (xx) 1965-10-21

Family

ID=19789874

Family Applications (1)

Application Number Title Priority Date Filing Date
BE662830A BE662830A (xx) 1964-04-21 1965-04-21

Country Status (9)

Country Link
US (1) US3490943A (xx)
AT (1) AT259015B (xx)
BE (1) BE662830A (xx)
CH (1) CH450863A (xx)
DE (1) DE1521414C3 (xx)
DK (1) DK119782B (xx)
GB (1) GB1081472A (xx)
NL (1) NL143070B (xx)
SE (1) SE323261B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH476398A (de) * 1968-03-01 1969-07-31 Ibm Verfahren zur Herstellung feiner geätzter Muster
US3977071A (en) * 1969-09-29 1976-08-31 Texas Instruments Incorporated High depth-to-width ratio etching process for monocrystalline germanium semiconductor materials
DE2120388A1 (de) * 1970-04-28 1971-12-16 Agency Ind Science Techn Verbindungshalbleitervorrichtung
US3920861A (en) * 1972-12-18 1975-11-18 Rca Corp Method of making a semiconductor device
US4111725A (en) * 1977-05-06 1978-09-05 Bell Telephone Laboratories, Incorporated Selective lift-off technique for fabricating gaas fets
DE2754066A1 (de) * 1977-12-05 1979-06-13 Siemens Ag Herstellung einer integrierten schaltung mit abgestuften schichten aus isolations- und elektrodenmaterial
DE3028718C2 (de) * 1979-07-31 1982-08-19 Sharp K.K., Osaka Dünnfilmtransistor in Verbindung mit einer Anzeigevorrichtung
JPS60103676A (ja) * 1983-11-11 1985-06-07 Seiko Instr & Electronics Ltd 薄膜トランジスタアレイの製造方法
US5017459A (en) * 1989-04-26 1991-05-21 Eastman Kodak Company Lift-off process
US5672282A (en) * 1996-01-25 1997-09-30 The Whitaker Corporation Process to preserve silver metal while forming integrated circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967002A (en) * 1961-05-05 1964-08-19 Standard Telephones Cables Ltd Improvements in or relating to semiconductor devices
US3303071A (en) * 1964-10-27 1967-02-07 Bell Telephone Labor Inc Fabrication of a semiconductive device with closely spaced electrodes

Also Published As

Publication number Publication date
DK119782B (da) 1971-02-22
SE323261B (xx) 1970-04-27
NL6404321A (xx) 1965-10-22
NL143070B (nl) 1974-08-15
US3490943A (en) 1970-01-20
GB1081472A (en) 1967-08-31
DE1521414A1 (de) 1969-10-09
DE1521414C3 (de) 1975-08-14
CH450863A (de) 1968-04-30
AT259015B (de) 1967-12-27
DE1521414B2 (de) 1975-01-09

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