FR1331869A - Improvements to the formation of rho-nu junctions in a semiconductor material - Google Patents

Improvements to the formation of rho-nu junctions in a semiconductor material

Info

Publication number
FR1331869A
FR1331869A FR907700A FR907700A FR1331869A FR 1331869 A FR1331869 A FR 1331869A FR 907700 A FR907700 A FR 907700A FR 907700 A FR907700 A FR 907700A FR 1331869 A FR1331869 A FR 1331869A
Authority
FR
France
Prior art keywords
rho
junctions
formation
semiconductor material
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
Application number
FR907700A
Other languages
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR907700A priority Critical patent/FR1331869A/en
Application granted granted Critical
Publication of FR1331869A publication Critical patent/FR1331869A/en
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
    • H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
    • H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, 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
    • H01L21/04—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

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)
FR907700A 1961-08-31 1962-08-24 Improvements to the formation of rho-nu junctions in a semiconductor material Expired FR1331869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907700A FR1331869A (en) 1961-08-31 1962-08-24 Improvements to the formation of rho-nu junctions in a semiconductor material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3137561 1961-08-31
FR907700A FR1331869A (en) 1961-08-31 1962-08-24 Improvements to the formation of rho-nu junctions in a semiconductor material

Publications (1)

Publication Number Publication Date
FR1331869A true FR1331869A (en) 1963-07-05

Family

ID=26197227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907700A Expired FR1331869A (en) 1961-08-31 1962-08-24 Improvements to the formation of rho-nu junctions in a semiconductor material

Country Status (1)

Country Link
FR (1) FR1331869A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019711A (en) * 2014-05-14 2014-09-03 安徽合力股份有限公司 Forklift mast gear opening test tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019711A (en) * 2014-05-14 2014-09-03 安徽合力股份有限公司 Forklift mast gear opening test tool

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