BE625119A - - Google Patents

Info

Publication number
BE625119A
BE625119A BE625119DA BE625119A BE 625119 A BE625119 A BE 625119A BE 625119D A BE625119D A BE 625119DA BE 625119 A BE625119 A BE 625119A
Authority
BE
Belgium
Application number
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
Priority claimed from US163126A external-priority patent/US3156596A/en
Application filed filed Critical
Publication of BE625119A publication Critical patent/BE625119A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/30—Acidic compositions for etching other metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23F—NON-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
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals
    • 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
    • H01L21/30604—Chemical etching
    • H01L21/30612—Etching of AIIIBV 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 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
    • H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
BE625119D 1961-12-29 1962-11-21 BE625119A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US163126A US3156596A (en) 1961-12-29 1961-12-29 Method for polishing gallium arsenide
US163094A US3262825A (en) 1961-12-29 1961-12-29 Method for etching crystals of group iii(a)-v(a) compounds and etchant used therefor

Publications (1)

Publication Number Publication Date
BE625119A true BE625119A (sv) 1963-03-15

Family

ID=26859347

Family Applications (1)

Application Number Title Priority Date Filing Date
BE625119D BE625119A (sv) 1961-12-29 1962-11-21

Country Status (6)

Country Link
US (1) US3262825A (sv)
BE (1) BE625119A (sv)
DE (2) DE1278801B (sv)
GB (1) GB1025177A (sv)
NL (1) NL286503A (sv)
SE (1) SE307492B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200422B (de) * 1963-07-20 1965-09-09 Siemens Ag Verfahren zur Herstellung duennschichtiger magnetfeldabhaengiger Halbleiterkoerper, insbesondere Hallgeneratoren, aus Verbindungen des Typs A B
US3436284A (en) * 1965-04-23 1969-04-01 Bell Telephone Labor Inc Method for the preparation of atomically clean silicon
US3629023A (en) * 1968-07-17 1971-12-21 Minnesota Mining & Mfg METHOD OF CHEMICALLY POLISHING CRYSTALS OF II(b){14 VI(a) SYSTEM
US3772100A (en) * 1971-06-30 1973-11-13 Denki Onkyo Co Ltd Method for forming strips on semiconductor device
US3775201A (en) * 1971-10-26 1973-11-27 Ibm Method for polishing semiconductor gallium phosphide planar surfaces
FR2168936B1 (sv) * 1972-01-27 1977-04-01 Labo Electronique Physique
GB1446592A (en) * 1973-01-09 1976-08-18 English Electric Valve Co Ltd Dynode structures
US4138262A (en) * 1976-09-20 1979-02-06 Energy Conversion Devices, Inc. Imaging film comprising bismuth image-forming layer
US4184908A (en) * 1978-10-05 1980-01-22 The United States Of America As Represented By The Secretary Of The Navy Method for polishing cadmium sulfide semiconductors
US4380490A (en) * 1981-03-27 1983-04-19 Bell Telephone Laboratories, Incorporated Method of preparing semiconductor surfaces
DE3222790A1 (de) 1982-06-18 1983-12-22 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zum polieren von indiumphosphidoberflaechen
DE3237235C2 (de) * 1982-10-07 1986-07-10 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zum Polieren von III-V-Halbleiteroberflächen
US4600469A (en) * 1984-12-21 1986-07-15 Honeywell Inc. Method for polishing detector material
US7624742B1 (en) 2004-04-05 2009-12-01 Quantum Global Technologies, Llc. Method for removing aluminum fluoride contamination from aluminum-containing surfaces of semiconductor process equipment
CN110788739A (zh) * 2019-10-31 2020-02-14 云南北方昆物光电科技发展有限公司 一种锑化铟单晶片的抛光方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640767A (en) * 1951-02-12 1953-06-02 Dow Chemical Co Etching
US2806807A (en) * 1955-08-23 1957-09-17 Gen Electric Method of making contacts to semiconductor bodies
US2827367A (en) * 1955-08-30 1958-03-18 Texas Instruments Inc Etching of semiconductor materials
US2849296A (en) * 1956-01-23 1958-08-26 Philco Corp Etching composition and method
DE1073632B (de) * 1956-06-18 1960-01-21 Radio Corporation Of America, New York, N. Y. (V. St. A.) Drift-Transistor mit einer Zonenfolge P-N-P bzw. N-P-N und Verfahren zu seiner Herstellung
US2927011A (en) * 1956-07-26 1960-03-01 Texas Instruments Inc Etching of semiconductor materials
US2984897A (en) * 1959-01-06 1961-05-23 Bell Telephone Labor Inc Fabrication of semiconductor devices
US3031363A (en) * 1959-09-24 1962-04-24 Sylvania Electric Prod Method and apparatus for treating bodies of semiconductor material
US3114088A (en) * 1960-08-23 1963-12-10 Texas Instruments Inc Gallium arsenide devices and contact therefor
US3156596A (en) * 1961-12-29 1964-11-10 Bell Telephone Labor Inc Method for polishing gallium arsenide

Also Published As

Publication number Publication date
US3262825A (en) 1966-07-26
SE307492B (sv) 1969-01-07
DE1546063B2 (de) 1971-07-29
DE1546063A1 (de) 1969-10-23
NL286503A (sv) 1965-02-10
DE1278801B (de) 1968-10-26
GB1025177A (en) 1966-04-06

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