FR930783A - Improvements to electrical devices incorporating a semiconductor - Google Patents

Improvements to electrical devices incorporating a semiconductor

Info

Publication number
FR930783A
FR930783A FR930783DA FR930783A FR 930783 A FR930783 A FR 930783A FR 930783D A FR930783D A FR 930783DA FR 930783 A FR930783 A FR 930783A
Authority
FR
France
Prior art keywords
semiconductor
electrical devices
devices incorporating
incorporating
electrical
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
Other languages
French (fr)
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Application granted granted Critical
Publication of FR930783A publication Critical patent/FR930783A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/36—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the concentration or distribution of impurities in the bulk material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Gyroscopes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR930783D 1946-01-23 1946-07-18 Improvements to electrical devices incorporating a semiconductor Expired FR930783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US636249XA 1946-01-23 1946-01-23

Publications (1)

Publication Number Publication Date
FR930783A true FR930783A (en) 1948-02-04

Family

ID=22050439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930783D Expired FR930783A (en) 1946-01-23 1946-07-18 Improvements to electrical devices incorporating a semiconductor

Country Status (3)

Country Link
BE (1) BE466897A (en)
FR (1) FR930783A (en)
GB (1) GB636249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040131B (en) * 1953-10-02 1958-10-02 Int Standard Electric Corp Method for forming electrical semiconductor devices with a needle electrode provided with foreign matter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040131B (en) * 1953-10-02 1958-10-02 Int Standard Electric Corp Method for forming electrical semiconductor devices with a needle electrode provided with foreign matter

Also Published As

Publication number Publication date
BE466897A (en)
GB636249A (en) 1950-04-26

Similar Documents

Publication Publication Date Title
FR932089A (en) Improvements to electrical connection devices
FR943335A (en) Improvements to switching devices
FR943313A (en) Improvements to electrical circuit interrupters
FR939279A (en) Improvements to electrical attenuator devices
FR930783A (en) Improvements to electrical devices incorporating a semiconductor
FR934526A (en) Improvements to electrical connection devices
FR917847A (en) Improvements to electrical connection devices
FR939050A (en) Improvements to electrical conductors
FR921794A (en) Improvements to electrical junction devices
FR56830E (en) Improvements to electric oscillators
FR936034A (en) Improvements to electrical switches
FR54928E (en) Improvements to electrical connection devices
FR929631A (en) Improvements to photo-sensitive devices
FR929232A (en) Improvements made to refrigeration devices
FR936045A (en) Improvements to electrical protection devices
FR922112A (en) Improvements to electrical counting devices
FR950643A (en) Improvements to automatic electrical regulating devices
FR928184A (en) Improvements to timed contact devices
FR939345A (en) Improvements to electrical transformers
FR933366A (en) Improvements to electrical transformers
FR916338A (en) Improvements to electrical spark-emitting devices
FR966112A (en) Improvements to electrical switches
FR947248A (en) Improvements to electrical contacts
FR912912A (en) Improvements to electrical switches
FR941308A (en) Improvements to electrical switch mechanisms