DE69010236T2 - Elektrolytisches Niederschlagsverfahren auf ein Halbeitersubstrat. - Google Patents

Elektrolytisches Niederschlagsverfahren auf ein Halbeitersubstrat.

Info

Publication number
DE69010236T2
DE69010236T2 DE1990610236 DE69010236T DE69010236T2 DE 69010236 T2 DE69010236 T2 DE 69010236T2 DE 1990610236 DE1990610236 DE 1990610236 DE 69010236 T DE69010236 T DE 69010236T DE 69010236 T2 DE69010236 T2 DE 69010236T2
Authority
DE
Germany
Prior art keywords
semiconductor substrate
precipitation process
electrolytic precipitation
electrolytic
semiconductor
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 - Fee Related
Application number
DE1990610236
Other languages
English (en)
Other versions
DE69010236D1 (de
Inventor
Thierry Braisaz
Patrice Deroux-Dauphin
Gilles Poupon
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE69010236D1 publication Critical patent/DE69010236D1/de
Application granted granted Critical
Publication of DE69010236T2 publication Critical patent/DE69010236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01L21/28—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Thin Magnetic Films (AREA)
DE1990610236 1989-03-08 1990-03-06 Elektrolytisches Niederschlagsverfahren auf ein Halbeitersubstrat. Expired - Fee Related DE69010236T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903027A FR2644292A1 (fr) 1989-03-08 1989-03-08 Procede de depot electrolytique sur un substrat semi-conducteur

Publications (2)

Publication Number Publication Date
DE69010236D1 DE69010236D1 (de) 1994-08-04
DE69010236T2 true DE69010236T2 (de) 1995-01-05

Family

ID=9379489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990610236 Expired - Fee Related DE69010236T2 (de) 1989-03-08 1990-03-06 Elektrolytisches Niederschlagsverfahren auf ein Halbeitersubstrat.

Country Status (3)

Country Link
EP (1) EP0387143B1 (de)
DE (1) DE69010236T2 (de)
FR (1) FR2644292A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666250A (en) * 1993-11-23 1997-09-09 Seagate Technology, Inc. Thin film magnetic heads with thin nickel underlayers
DE69318042T2 (de) * 1993-11-23 1998-08-06 Seagate Technology Dünnfilmmagnetköpfe mit dünnen nickelunterlagen
WO1995014991A1 (en) * 1993-11-23 1995-06-01 Seagate Technology, Inc. Thin film magnetic heads with thin nickel underlayers
FR2724480B1 (fr) 1994-09-13 1996-12-06 Commissariat Energie Atomique Tete magnetique a pieces polaires horizontales

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553533A (en) * 1964-05-14 1971-01-05 Texas Instruments Inc Dielectric bodies with selectively formed conductive or metallic portions, composites thereof with semiconductor material and methods of making said bodies and composites
US3492546A (en) * 1964-07-27 1970-01-27 Raytheon Co Contact for semiconductor device
US4321283A (en) * 1979-10-26 1982-03-23 Mobil Tyco Solar Energy Corporation Nickel plating method

Also Published As

Publication number Publication date
EP0387143B1 (de) 1994-06-29
FR2644292B1 (de) 1994-04-22
DE69010236D1 (de) 1994-08-04
EP0387143A3 (de) 1991-11-13
FR2644292A1 (fr) 1990-09-14
EP0387143A2 (de) 1990-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee