GB579824A - Improvements in silicon-crystal rectifiers - Google Patents

Improvements in silicon-crystal rectifiers

Info

Publication number
GB579824A
GB579824A GB13025/43A GB1302543A GB579824A GB 579824 A GB579824 A GB 579824A GB 13025/43 A GB13025/43 A GB 13025/43A GB 1302543 A GB1302543 A GB 1302543A GB 579824 A GB579824 A GB 579824A
Authority
GB
United Kingdom
Prior art keywords
crystal
electrolyte
cup
immersed
current
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
GB13025/43A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 to BE467885D priority Critical patent/BE467885A/xx
Priority to NL70886D priority patent/NL70886C/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB13025/43A priority patent/GB579824A/en
Priority to FR927443D priority patent/FR927443A/fr
Publication of GB579824A publication Critical patent/GB579824A/en
Priority to CH263779D priority patent/CH263779A/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/12—Etching of semiconducting materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Weting (AREA)
GB13025/43A 1943-08-11 1943-08-11 Improvements in silicon-crystal rectifiers Expired GB579824A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE467885D BE467885A (enExample) 1943-08-11
NL70886D NL70886C (enExample) 1943-08-11
GB13025/43A GB579824A (en) 1943-08-11 1943-08-11 Improvements in silicon-crystal rectifiers
FR927443D FR927443A (fr) 1943-08-11 1946-05-28 Redresseurs électriques
CH263779D CH263779A (de) 1943-08-11 1946-08-21 Verfahren zur Herstellung eines Kristall-Gleichrichters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13025/43A GB579824A (en) 1943-08-11 1943-08-11 Improvements in silicon-crystal rectifiers

Publications (1)

Publication Number Publication Date
GB579824A true GB579824A (en) 1946-08-16

Family

ID=10015431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13025/43A Expired GB579824A (en) 1943-08-11 1943-08-11 Improvements in silicon-crystal rectifiers

Country Status (5)

Country Link
BE (1) BE467885A (enExample)
CH (1) CH263779A (enExample)
FR (1) FR927443A (enExample)
GB (1) GB579824A (enExample)
NL (1) NL70886C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005193B (de) * 1951-10-12 1957-03-28 Int Standard Electric Corp Verfahren zur Herstellung von Kristallgleichrichtern mit negativem Widerstand
DE1031893B (de) * 1952-08-01 1958-06-12 Standard Elektrik Ag Verfahren zur aeusseren Formgebung von Halbleiteranordnungen, insbesondere fuer Gleichrichter- und Verstaerkerzwecke mit Halbleitern aus Germanium oder Silizium
BE536485A (enExample) * 1954-03-18
DE1052575B (de) * 1954-06-23 1959-03-12 Siemens Ag Verfahren zur Herstellung von Kontaktierungen auf Halbleiterkoerpern fuer Halbleiteranordnungen
NL216354A (enExample) * 1956-06-21

Also Published As

Publication number Publication date
BE467885A (enExample)
CH263779A (de) 1949-09-15
NL70886C (enExample)
FR927443A (fr) 1947-10-29

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