GB750640A - Treatment of germanium bodies - Google Patents

Treatment of germanium bodies

Info

Publication number
GB750640A
GB750640A GB2501/54A GB250154A GB750640A GB 750640 A GB750640 A GB 750640A GB 2501/54 A GB2501/54 A GB 2501/54A GB 250154 A GB250154 A GB 250154A GB 750640 A GB750640 A GB 750640A
Authority
GB
United Kingdom
Prior art keywords
copper
parts
treatment
glyoxine
nacn
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
GB2501/54A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of GB750640A publication Critical patent/GB750640A/en
Expired legal-status Critical Current

Links

Classifications

    • H10P70/15
    • H10P95/00

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)
  • Weting (AREA)
  • ing And Chemical Polishing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB2501/54A 1953-02-03 1954-01-27 Treatment of germanium bodies Expired GB750640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334972A US2698780A (en) 1953-02-03 1953-02-03 Method of treating germanium for translating devices

Publications (1)

Publication Number Publication Date
GB750640A true GB750640A (en) 1956-06-20

Family

ID=23309674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2501/54A Expired GB750640A (en) 1953-02-03 1954-01-27 Treatment of germanium bodies

Country Status (6)

Country Link
US (1) US2698780A (cg-RX-API-DMAC10.html)
BE (1) BE524399A (cg-RX-API-DMAC10.html)
DE (1) DE1008831B (cg-RX-API-DMAC10.html)
FR (1) FR1087083A (cg-RX-API-DMAC10.html)
GB (1) GB750640A (cg-RX-API-DMAC10.html)
NL (1) NL93089C (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042593A (en) * 1957-09-23 1962-07-03 Philco Corp Electrochemical method for cleansing semiconductive devices
US2973253A (en) * 1957-12-09 1961-02-28 Texas Instruments Inc Etching of semiconductor materials
DE1103469B (de) * 1958-10-21 1961-03-30 Siemens Ag Verfahren zum AEtzen von Halbleiterkoerpern mit fuer Halbleiteranordnungen geeigneter geometrischer Form
US3231436A (en) * 1962-03-07 1966-01-25 Nippon Electric Co Method of heat treating semiconductor devices to stabilize current amplification factor characteristic

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR851651A (fr) * 1938-09-21 1940-01-12 Westinghouse Freins & Signaux Perfectionnements à la fabrication de dispositifs à conductibilité asymétrique
BE471989A (cg-RX-API-DMAC10.html) * 1941-07-16
GB592659A (en) * 1941-07-16 1947-09-25 Gen Electric Co Ltd Improvements in crystal contacts of which one element is germanium
US2560594A (en) * 1948-09-24 1951-07-17 Bell Telephone Labor Inc Semiconductor translator and method of making it
US2619414A (en) * 1950-05-25 1952-11-25 Bell Telephone Labor Inc Surface treatment of germanium circuit elements

Also Published As

Publication number Publication date
US2698780A (en) 1955-01-04
BE524399A (cg-RX-API-DMAC10.html)
NL93089C (cg-RX-API-DMAC10.html)
DE1008831B (de) 1957-05-23
FR1087083A (fr) 1955-02-18

Similar Documents

Publication Publication Date Title
GB1501245A (en) Gettering contaminants in monocrystalline silicon
GB1525675A (en) Cleaning semiconductor wafers
GB750640A (en) Treatment of germanium bodies
ES450677A1 (es) Procedimiento para fabricar granalla de ferro-niquel para lagalvanoplastia.
GB838890A (en) Improvements in and relating to the manufacture of semiconductor devices
GB1106480A (en) Process for the production of a semi-conductor arrangement
CH393544A (de) Verfahren zur Herstellung eines Trägers für einen festen Halbleiter und nach diesem Verfahren hergestellte Träger
US2705192A (en) Etching solutions and process for etching members therewith
GB878594A (en) Glass polishing method
GB847628A (en) Improved method for fabricating semiconductive devices
GB1017101A (en) Improvements in or relating to methods of manufacturing transistors
JPS6437025A (en) Manufacture of semiconductor device
JPS5239368A (en) Method for surface treatment of silicon wafer
FR2127408A5 (en) Finishing shaped workpieces - by mechanical and chemical treatments carried out simultaneously
ES316313A1 (es) Procedimiento para el tratamiento de superficies metalicas.
JPS5461867A (en) Production of semiconductor wafer
SU129333A1 (ru) Способ осаждени золота и серебра из кислых растворов тиокарбамида
GB1041750A (en) Improvements relating to the treatment of silicon
GB928664A (en) Process for use in the production of a semi-conductor device
SU124418A1 (ru) Гидрометаллургический способ очистки графита и молибденита, предназначаемых дл специальных смазок, от абразивных примесей
Evans et al. ELECTROLYTIC POLISHING--APPLICATION TO STAINLESS STEEL AND NICKEL SILVER CUTLERY--2 PARTS
GB1024092A (en) A process for silver-plating a metal surface
JPS57145329A (en) Treatment of compound semiconductor epitaxial wafer
JPS5246324A (en) Process for producing magnet consisting of rare earth element and coba lt
JPS52118696A (en) Apparatus for grinding semi-conductor wafer