FR1449882A - Nouvelle méthode de préparation de l'état de surface de semi-conducteurs - Google Patents

Nouvelle méthode de préparation de l'état de surface de semi-conducteurs

Info

Publication number
FR1449882A
FR1449882A FR23963A FR23963A FR1449882A FR 1449882 A FR1449882 A FR 1449882A FR 23963 A FR23963 A FR 23963A FR 23963 A FR23963 A FR 23963A FR 1449882 A FR1449882 A FR 1449882A
Authority
FR
France
Prior art keywords
semiconductors
preparing
new method
surface finish
finish
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR23963A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR23963A priority Critical patent/FR1449882A/fr
Application granted granted Critical
Publication of FR1449882A publication Critical patent/FR1449882A/fr
Priority to GB29993/66A priority patent/GB1159704A/en
Priority to SE9241/66A priority patent/SE343606B/xx
Priority to NL6609525A priority patent/NL6609525A/xx
Priority to DE19661496765 priority patent/DE1496765A1/de
Expired legal-status Critical Current

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
    • H01L21/04—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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/12—Semiconductors
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • 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
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
    • H01L21/2885—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition using an external electrical current, i.e. electro-deposition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemically Coating (AREA)
  • Formation Of Insulating Films (AREA)
FR23963A 1965-07-08 1965-07-08 Nouvelle méthode de préparation de l'état de surface de semi-conducteurs Expired FR1449882A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR23963A FR1449882A (fr) 1965-07-08 1965-07-08 Nouvelle méthode de préparation de l'état de surface de semi-conducteurs
GB29993/66A GB1159704A (en) 1965-07-08 1966-07-04 Method for Preparing a Semiconductor Surface for the Metallisation.
SE9241/66A SE343606B (forum.php) 1965-07-08 1966-07-06
NL6609525A NL6609525A (forum.php) 1965-07-08 1966-07-07
DE19661496765 DE1496765A1 (de) 1965-07-08 1966-07-08 Verfahren zur Zubereitung der Oberflaeche von Halbleitern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23963A FR1449882A (fr) 1965-07-08 1965-07-08 Nouvelle méthode de préparation de l'état de surface de semi-conducteurs

Publications (1)

Publication Number Publication Date
FR1449882A true FR1449882A (fr) 1966-05-06

Family

ID=8584094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23963A Expired FR1449882A (fr) 1965-07-08 1965-07-08 Nouvelle méthode de préparation de l'état de surface de semi-conducteurs

Country Status (5)

Country Link
DE (1) DE1496765A1 (forum.php)
FR (1) FR1449882A (forum.php)
GB (1) GB1159704A (forum.php)
NL (1) NL6609525A (forum.php)
SE (1) SE343606B (forum.php)

Also Published As

Publication number Publication date
DE1496765A1 (de) 1969-08-07
SE343606B (forum.php) 1972-03-13
NL6609525A (forum.php) 1967-01-09
GB1159704A (en) 1969-07-30

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