GB8521223D0 - Controlling distribution of carrier - Google Patents

Controlling distribution of carrier

Info

Publication number
GB8521223D0
GB8521223D0 GB858521223A GB8521223A GB8521223D0 GB 8521223 D0 GB8521223 D0 GB 8521223D0 GB 858521223 A GB858521223 A GB 858521223A GB 8521223 A GB8521223 A GB 8521223A GB 8521223 D0 GB8521223 D0 GB 8521223D0
Authority
GB
United Kingdom
Prior art keywords
carrier
controlling distribution
distribution
controlling
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.)
Granted
Application number
GB858521223A
Other versions
GB2179496B (en
GB2179496A (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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices Ltd
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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB8521223A priority Critical patent/GB2179496B/en
Publication of GB8521223D0 publication Critical patent/GB8521223D0/en
Publication of GB2179496A publication Critical patent/GB2179496A/en
Application granted granted Critical
Publication of GB2179496B publication Critical patent/GB2179496B/en
Expired legal-status Critical Current

Links

Classifications

    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thyristors (AREA)
GB8521223A 1985-08-23 1985-08-23 A method of controlling a distribution of carrier lifetimes within a semiconductor material Expired GB2179496B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8521223A GB2179496B (en) 1985-08-23 1985-08-23 A method of controlling a distribution of carrier lifetimes within a semiconductor material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8521223A GB2179496B (en) 1985-08-23 1985-08-23 A method of controlling a distribution of carrier lifetimes within a semiconductor material

Publications (3)

Publication Number Publication Date
GB8521223D0 true GB8521223D0 (en) 1985-10-02
GB2179496A GB2179496A (en) 1987-03-04
GB2179496B GB2179496B (en) 1989-08-09

Family

ID=10584265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8521223A Expired GB2179496B (en) 1985-08-23 1985-08-23 A method of controlling a distribution of carrier lifetimes within a semiconductor material

Country Status (1)

Country Link
GB (1) GB2179496B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940723A1 (en) * 1989-12-09 1991-06-20 Eupec Gmbh & Co Kg METHOD FOR GENERATING CARGO LIFETIME PROFILES IN A SEMICONDUCTOR
US5883403A (en) * 1995-10-03 1999-03-16 Hitachi, Ltd. Power semiconductor device
JP2008091705A (en) * 2006-10-03 2008-04-17 Mitsubishi Electric Corp Semiconductor device and manufacturing method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5669837A (en) * 1979-11-12 1981-06-11 Fujitsu Ltd Manufacture of semiconductor device
US4303455A (en) * 1980-03-14 1981-12-01 Rockwell International Corporation Low temperature microwave annealing of semiconductor devices

Also Published As

Publication number Publication date
GB2179496B (en) 1989-08-09
GB2179496A (en) 1987-03-04

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920823