GB9216134D0 - Lt-ga as semiconductor device - Google Patents

Lt-ga as semiconductor device

Info

Publication number
GB9216134D0
GB9216134D0 GB929216134A GB9216134A GB9216134D0 GB 9216134 D0 GB9216134 D0 GB 9216134D0 GB 929216134 A GB929216134 A GB 929216134A GB 9216134 A GB9216134 A GB 9216134A GB 9216134 D0 GB9216134 D0 GB 9216134D0
Authority
GB
United Kingdom
Prior art keywords
semiconductor device
semiconductor
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
GB929216134A
Other versions
GB2258344A (en
GB2258344B (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.)
Hitachi Europe Ltd
Original Assignee
Hitachi Europe 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 Hitachi Europe Ltd filed Critical Hitachi Europe Ltd
Publication of GB9216134D0 publication Critical patent/GB9216134D0/en
Publication of GB2258344A publication Critical patent/GB2258344A/en
Application granted granted Critical
Publication of GB2258344B publication Critical patent/GB2258344B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/06Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
    • H01L27/0605Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits made of compound material, e.g. AIIIBV
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66893Unipolar field-effect transistors with a PN junction gate, i.e. JFET
    • H01L29/66916Unipolar field-effect transistors with a PN junction gate, i.e. JFET with a PN heterojunction gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/778Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
    • H01L29/7786Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface with direct single heterostructure, i.e. with wide bandgap layer formed on top of active layer, e.g. direct single heterostructure MIS-like HEMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Junction Field-Effect Transistors (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
GB9216134A 1991-07-29 1992-07-29 LT-GaAs semiconductor device Expired - Fee Related GB2258344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919116341A GB9116341D0 (en) 1991-07-29 1991-07-29 Lt-gaas semiconductor device

Publications (3)

Publication Number Publication Date
GB9216134D0 true GB9216134D0 (en) 1992-09-09
GB2258344A GB2258344A (en) 1993-02-03
GB2258344B GB2258344B (en) 1995-07-12

Family

ID=10699161

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919116341A Pending GB9116341D0 (en) 1991-07-29 1991-07-29 Lt-gaas semiconductor device
GB9216134A Expired - Fee Related GB2258344B (en) 1991-07-29 1992-07-29 LT-GaAs semiconductor device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919116341A Pending GB9116341D0 (en) 1991-07-29 1991-07-29 Lt-gaas semiconductor device

Country Status (1)

Country Link
GB (2) GB9116341D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412009B (en) * 2004-03-11 2006-01-25 Toshiba Research Europ Limited A semiconductor device and method of its manufacture
JP4474292B2 (en) * 2005-01-28 2010-06-02 トヨタ自動車株式会社 Semiconductor device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355637A (en) * 1965-04-15 1967-11-28 Rca Corp Insulated-gate field effect triode with an insulator having the same atomic spacing as the channel
US4160261A (en) * 1978-01-13 1979-07-03 Bell Telephone Laboratories, Incorporated Mis heterojunction structures

Also Published As

Publication number Publication date
GB2258344A (en) 1993-02-03
GB9116341D0 (en) 1991-09-11
GB2258344B (en) 1995-07-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050729