NL56589C - - Google Patents

Info

Publication number
NL56589C
NL56589C NL56589DA NL56589C NL 56589 C NL56589 C NL 56589C NL 56589D A NL56589D A NL 56589DA NL 56589 C NL56589 C NL 56589C
Authority
NL
Netherlands
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.)
Publication of NL56589C publication Critical patent/NL56589C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/06Manufacture 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 selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/14Treatment of the complete device, e.g. by electroforming to form a barrier

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)
  • Rectifiers (AREA)
NL56589D 1938-06-07 NL56589C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0132464 1938-06-07

Publications (1)

Publication Number Publication Date
NL56589C true NL56589C (de)

Family

ID=7539082

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56589D NL56589C (de) 1938-06-07

Country Status (5)

Country Link
US (1) US2241908A (de)
BE (1) BE434681A (de)
CH (1) CH210413A (de)
FR (1) FR855772A (de)
NL (1) NL56589C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215047A (de) * 1941-05-07
DE906002C (de) * 1944-08-23 1954-03-08 Siemens Ag Verfahren und Schaltungsanordnung zum elektrischen Formieren von Selengleichrichtern
US2455176A (en) * 1945-04-16 1948-11-30 Fansteel Metallurgical Corp Selenium rectifier element
US2514879A (en) * 1945-07-13 1950-07-11 Purdue Research Foundation Alloys and rectifiers made thereof
US2755536A (en) * 1951-11-07 1956-07-24 Ibm Method of producing transistors having substantially uniform characteristics
US2717964A (en) * 1952-02-26 1955-09-13 Parsegian Vozcan Lawrence Sulfur crystal counter
DE1173189B (de) * 1962-12-04 1964-07-02 Standard Elektrik Lorenz Ag Verfahren zum elektrischen Formieren von Selengleichrichterplatten

Also Published As

Publication number Publication date
FR855772A (fr) 1940-05-20
US2241908A (en) 1941-05-13
BE434681A (de)
CH210413A (de) 1940-07-15

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