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
  • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
  • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
  • H01L29/70—Bipolar devices
  • H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
  • H01L29/7424—Thyristor-type devices, e.g. having four-zone regenerative action having a built-in localised breakdown/breakover region, e.g. self-protected against destructive spontaneous, e.g. voltage breakover, firing
• • 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
  • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L21/04—Manufacture 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
  • H01L21/18—Manufacture 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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
  • H01L21/26—Bombardment with radiation
  • H01L21/263—Bombardment with radiation with high-energy radiation
  • H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S438/00—Semiconductor device manufacturing: process
  • Y10S438/965—Shaped junction formation

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Microelectronics & Electronic Packaging (AREA)
• High Energy & Nuclear Physics (AREA)
• Condensed Matter Physics & Semiconductors (AREA)
• General Physics & Mathematics (AREA)
• Computer Hardware Design (AREA)
• Toxicology (AREA)
• Health & Medical Sciences (AREA)
• Manufacturing & Machinery (AREA)
• Optics & Photonics (AREA)
• Electromagnetism (AREA)
• Ceramic Engineering (AREA)
• Thyristors (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23858093

Family Applications (1)

Country Status (10)

Families Citing this family (7)

Family Cites Families (8)

• 1983
  • 1983-02-18 US US06/468,016 patent/US4514898A/en not_active Expired - Fee Related
• 1984
  • 1984-02-02 GB GB08402718A patent/GB2135514B/en not_active Expired
  • 1984-02-02 IE IE247/84A patent/IE55503B1/en unknown
  • 1984-02-09 CA CA000447085A patent/CA1207086A/en not_active Expired
  • 1984-02-09 IN IN98/CAL/84A patent/IN162342B/en unknown
  • 1984-02-14 FR FR8402233A patent/FR2541513B1/fr not_active Expired
  • 1984-02-15 BR BR8400664A patent/BR8400664A/pt unknown
  • 1984-02-16 DE DE3405549A patent/DE3405549C2/de not_active Expired - Fee Related
  • 1984-02-17 JP JP59027397A patent/JPS59158561A/ja active Pending
  • 1984-02-17 BE BE0/212420A patent/BE898948A/fr not_active IP Right Cessation

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