GB773860A - Improvements in or relating to methods of etching away a surface layer of semi-conductive bodies of a tellurideof a bivalent metal - Google Patents

Improvements in or relating to methods of etching away a surface layer of semi-conductive bodies of a tellurideof a bivalent metal

Info

Publication number
GB773860A
GB773860A GB34020/55A GB3402055A GB773860A GB 773860 A GB773860 A GB 773860A GB 34020/55 A GB34020/55 A GB 34020/55A GB 3402055 A GB3402055 A GB 3402055A GB 773860 A GB773860 A GB 773860A
Authority
GB
United Kingdom
Prior art keywords
surface layer
semi
tellurideof
relating
methods
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
GB34020/55A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB773860A publication Critical patent/GB773860A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Weting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB34020/55A 1954-12-01 1955-11-28 Improvements in or relating to methods of etching away a surface layer of semi-conductive bodies of a tellurideof a bivalent metal Expired GB773860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL339023X 1954-12-01

Publications (1)

Publication Number Publication Date
GB773860A true GB773860A (en) 1957-05-01

Family

ID=19784635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34020/55A Expired GB773860A (en) 1954-12-01 1955-11-28 Improvements in or relating to methods of etching away a surface layer of semi-conductive bodies of a tellurideof a bivalent metal

Country Status (6)

Country Link
US (1) US2822250A (en:Method)
BE (1) BE543254A (en:Method)
CH (1) CH339023A (en:Method)
FR (1) FR1136614A (en:Method)
GB (1) GB773860A (en:Method)
NL (2) NL192840A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214511B (de) * 1960-07-06 1966-04-14 Western Electric Co Verfahren zum AEtzen von Halbleiter-Bauelementen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143447A (en) * 1960-12-22 1964-08-04 Marriner K Norr Chemical etches for lead telluride crystals
US3274036A (en) * 1962-08-02 1966-09-20 United Aircraft Corp Arc etching
DE1544281C3 (de) * 1966-03-04 1975-04-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Dotieren von Silicium- Halbleitermaterial
US3629023A (en) * 1968-07-17 1971-12-21 Minnesota Mining & Mfg METHOD OF CHEMICALLY POLISHING CRYSTALS OF II(b){14 VI(a) SYSTEM
US3837882A (en) * 1971-09-02 1974-09-24 Kewanee Oil Co Optical bodies with non-epitaxially grown crystals on surface
US3869323A (en) * 1973-12-28 1975-03-04 Ibm Method of polishing zinc selenide
US3869324A (en) * 1973-12-28 1975-03-04 Ibm Method of polishing cadmium telluride
US4261791A (en) * 1979-09-25 1981-04-14 Rca Corporation Two step method of cleaning silicon wafers
US4456630A (en) * 1983-08-18 1984-06-26 Monosolar, Inc. Method of forming ohmic contacts
CA2734270C (en) * 2008-09-08 2018-02-27 Bryan K. Spraul Protein/cationic polymer compositions having reduced viscosity
CN104518045B (zh) * 2013-09-26 2018-03-23 中国建材国际工程集团有限公司 用来调理CdTe薄层太阳能电池的CdTe层的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214511B (de) * 1960-07-06 1966-04-14 Western Electric Co Verfahren zum AEtzen von Halbleiter-Bauelementen

Also Published As

Publication number Publication date
NL192840A (en:Method)
CH339023A (de) 1959-06-15
BE543254A (en:Method)
FR1136614A (fr) 1957-05-16
NL87792C (en:Method)
US2822250A (en) 1958-02-04

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