GB1359707A - Transistor for operation at very high frequencies and a method for the manufacture thereof - Google Patents

Transistor for operation at very high frequencies and a method for the manufacture thereof

Info

Publication number
GB1359707A
GB1359707A GB3200071A GB3200071A GB1359707A GB 1359707 A GB1359707 A GB 1359707A GB 3200071 A GB3200071 A GB 3200071A GB 3200071 A GB3200071 A GB 3200071A GB 1359707 A GB1359707 A GB 1359707A
Authority
GB
United Kingdom
Prior art keywords
region
transistor
ion
wafer
base
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
GB3200071A
Other languages
English (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1359707A publication Critical patent/GB1359707A/en
Expired legal-status Critical Current

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
    • 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
    • H01L21/18Manufacture 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
    • H01L21/26Bombardment with radiation
    • H01L21/263Bombardment with radiation with high-energy radiation
    • H01L21/2633Bombardment with radiation with high-energy radiation for etching, e.g. sputteretching
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Bipolar Transistors (AREA)
GB3200071A 1970-07-09 1971-07-07 Transistor for operation at very high frequencies and a method for the manufacture thereof Expired GB1359707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707025558A FR2096876B1 (enrdf_load_stackoverflow) 1970-07-09 1970-07-09

Publications (1)

Publication Number Publication Date
GB1359707A true GB1359707A (en) 1974-07-10

Family

ID=9058531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200071A Expired GB1359707A (en) 1970-07-09 1971-07-07 Transistor for operation at very high frequencies and a method for the manufacture thereof

Country Status (2)

Country Link
FR (1) FR2096876B1 (enrdf_load_stackoverflow)
GB (1) GB1359707A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012838A1 (de) * 1978-12-22 1980-07-09 International Business Machines Corporation Ionenquelle, insbesondere für Ionenimplantationsanlagen
EP0021140A1 (de) * 1979-06-29 1981-01-07 International Business Machines Corporation Ionenquelle in einer Vakuumkammer und Verfahren zum Betrieb derselben

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2027986B (en) * 1978-07-31 1983-01-19 Philips Electronic Associated Infra-red detectors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1228754A (enrdf_load_stackoverflow) * 1967-05-26 1971-04-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012838A1 (de) * 1978-12-22 1980-07-09 International Business Machines Corporation Ionenquelle, insbesondere für Ionenimplantationsanlagen
EP0021140A1 (de) * 1979-06-29 1981-01-07 International Business Machines Corporation Ionenquelle in einer Vakuumkammer und Verfahren zum Betrieb derselben

Also Published As

Publication number Publication date
FR2096876B1 (enrdf_load_stackoverflow) 1973-08-10
FR2096876A1 (enrdf_load_stackoverflow) 1972-03-03

Similar Documents

Publication Publication Date Title
US3562022A (en) Method of doping semiconductor bodies by indirection implantation
GB1139623A (en) Field-effect device with insulated gate
US3563809A (en) Method of making semiconductor devices with ion beams
SE7613031L (sv) Sett att framstella halvledaranordning
US3390019A (en) Method of making a semiconductor by ionic bombardment
US3431150A (en) Process for implanting grids in semiconductor devices
GB1459040A (en) Semiconductor devices
US3773566A (en) Method for fabricating semiconductor device having semiconductor circuit element in isolated semiconductor region
US3523042A (en) Method of making bipolar transistor devices
GB1359707A (en) Transistor for operation at very high frequencies and a method for the manufacture thereof
US3929512A (en) Semiconductor devices
GB1562875A (en) Method of making static induction transistor locic
US3660171A (en) Method for producing semiconductor device utilizing ion implantation
US3351503A (en) Production of p-nu junctions by diffusion
GB1228754A (enrdf_load_stackoverflow)
GB1402998A (en) Apparatus and process for forming p-n junction semiconductor units
GB1525936A (en) Transistor and integrated circuit manufacture
JPS6424422A (en) Formation of fine pattern
JPS5615045A (en) Formation of pattern
JPS5623775A (en) Manufacture of integrated circuit
JPS57111019A (en) Doping method for impurity
FR2315173A1 (fr) Procede de preparation de matrice a semi-conducteurs a elements luminescents
JPS60149125A (ja) 半導体基板への不純物添加方法
JPS5759321A (en) Manufacture of semiconductor device
JPS62126539A (ja) イオン注入装置

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees