IT957703B - GALLIUS ARSENIUR DEVICE - Google Patents

GALLIUS ARSENIUR DEVICE

Info

Publication number
IT957703B
IT957703B IT50022/72A IT5002272A IT957703B IT 957703 B IT957703 B IT 957703B IT 50022/72 A IT50022/72 A IT 50022/72A IT 5002272 A IT5002272 A IT 5002272A IT 957703 B IT957703 B IT 957703B
Authority
IT
Italy
Prior art keywords
gallius
arseniur
gallius arseniur
arseniur device
Prior art date
Application number
IT50022/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT957703B publication Critical patent/IT957703B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005—Processes
    • H01L33/0062—Processes for devices with an active region comprising only III-V 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
    • H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
IT50022/72A 1971-05-03 1972-05-03 GALLIUS ARSENIUR DEVICE IT957703B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13977371A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
IT957703B true IT957703B (en) 1973-10-20

Family

ID=22488230

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50022/72A IT957703B (en) 1971-05-03 1972-05-03 GALLIUS ARSENIUR DEVICE

Country Status (6)

Country Link
US (1) US3764424A (en)
BE (1) BE782809A (en)
CA (1) CA940805A (en)
DE (1) DE2220963A1 (en)
FR (1) FR2139850B1 (en)
IT (1) IT957703B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972770A (en) * 1973-07-23 1976-08-03 International Telephone And Telegraph Corporation Method of preparation of electron emissive materials
US4108716A (en) * 1976-12-22 1978-08-22 Bell Telephone Laboratories, Incorporated Polishing of CdS crystals
DE3885436T2 (en) * 1987-12-29 1994-05-19 Nec Corp Semiconductor crystal structure and its manufacturing process.
KR20040000009A (en) * 2002-06-19 2004-01-03 주식회사 하이닉스반도체 Solution for Platinum-Chemical Mechanical Planarization

Also Published As

Publication number Publication date
BE782809A (en) 1972-08-16
FR2139850B1 (en) 1974-09-27
DE2220963A1 (en) 1972-12-07
FR2139850A1 (en) 1973-01-12
CA940805A (en) 1974-01-29
US3764424A (en) 1973-10-09

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