CA1085064A - Method of fabricating conductive buried regions in integrated circuits and the resulting structures - Google Patents

Method of fabricating conductive buried regions in integrated circuits and the resulting structures

Info

Publication number
CA1085064A
CA1085064A CA286,028A CA286028A CA1085064A CA 1085064 A CA1085064 A CA 1085064A CA 286028 A CA286028 A CA 286028A CA 1085064 A CA1085064 A CA 1085064A
Authority
CA
Canada
Prior art keywords
epitaxial layer
region
conductivity type
substrate
buried
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
CA286,028A
Other languages
English (en)
French (fr)
Inventor
Martin J. Alter
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.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Application granted granted Critical
Publication of CA1085064A publication Critical patent/CA1085064A/en
Expired legal-status Critical Current

Links

Classifications

    • H10W20/021—
    • H10W10/0121—
    • H10W10/0126—
    • H10W10/13—

Landscapes

  • Element Separation (AREA)
  • Semiconductor Integrated Circuits (AREA)
CA286,028A 1976-09-03 1977-09-02 Method of fabricating conductive buried regions in integrated circuits and the resulting structures Expired CA1085064A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/720,550 US4149177A (en) 1976-09-03 1976-09-03 Method of fabricating conductive buried regions in integrated circuits and the resulting structures
US720,550 1991-06-25

Publications (1)

Publication Number Publication Date
CA1085064A true CA1085064A (en) 1980-09-02

Family

ID=24894399

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,028A Expired CA1085064A (en) 1976-09-03 1977-09-02 Method of fabricating conductive buried regions in integrated circuits and the resulting structures

Country Status (6)

Country Link
US (1) US4149177A (ref)
JP (1) JPS5331984A (ref)
CA (1) CA1085064A (ref)
DE (1) DE2738049A1 (ref)
FR (1) FR2363889A1 (ref)
GB (1) GB1577420A (ref)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413782A1 (fr) * 1977-12-30 1979-07-27 Radiotechnique Compelec Element de circuit integre destine aux memoires bipolaires a isolement lateral par oxyde
US4231056A (en) * 1978-10-20 1980-10-28 Harris Corporation Moat resistor ram cell
US4277882A (en) * 1978-12-04 1981-07-14 Fairchild Camera And Instrument Corporation Method of producing a metal-semiconductor field-effect transistor
JPS5799771A (en) * 1980-12-12 1982-06-21 Hitachi Ltd Semiconductor device
US4624046A (en) * 1982-01-04 1986-11-25 Fairchild Camera & Instrument Corp. Oxide isolation process for standard RAM/PROM and lateral PNP cell RAM
US4961102A (en) * 1982-01-04 1990-10-02 Shideler Jay A Junction programmable vertical transistor with high performance transistor
JPS58199537A (ja) * 1982-05-14 1983-11-19 Matsushita Electric Ind Co Ltd 高抵抗半導体層の製造方法
US4549927A (en) * 1984-06-29 1985-10-29 International Business Machines Corporation Method of selectively exposing the sidewalls of a trench and its use to the forming of a metal silicide substrate contact for dielectric filled deep trench isolated devices
US5023200A (en) * 1988-11-22 1991-06-11 The United States Of America As Represented By The United States Department Of Energy Formation of multiple levels of porous silicon for buried insulators and conductors in silicon device technologies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170348C (nl) * 1970-07-10 1982-10-18 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting, waarbij op een oppervlak van een halfgeleiderlichaam een tegen dotering en tegen thermische oxydatie maskerend masker wordt aangebracht, de door de vensters in het masker vrijgelaten delen van het oppervlak worden onderworpen aan een etsbehandeling voor het vormen van verdiepingen en het halfgeleiderlichaam met het masker wordt onderworpen aan een thermische oxydatiebehandeling voor het vormen van een oxydepatroon dat de verdiepingen althans ten dele opvult.
US3648125A (en) * 1971-02-02 1972-03-07 Fairchild Camera Instr Co Method of fabricating integrated circuits with oxidized isolation and the resulting structure
NL170901C (nl) * 1971-04-03 1983-01-03 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting.
JPS4975280A (ref) * 1972-11-24 1974-07-19
US3975752A (en) * 1973-04-04 1976-08-17 Harris Corporation Junction field effect transistor
US3962717A (en) * 1974-10-29 1976-06-08 Fairchild Camera And Instrument Corporation Oxide isolated integrated injection logic with selective guard ring

Also Published As

Publication number Publication date
FR2363889B1 (ref) 1983-01-14
GB1577420A (en) 1980-10-22
DE2738049A1 (de) 1978-03-09
JPS5331984A (en) 1978-03-25
FR2363889A1 (fr) 1978-03-31
JPS6224944B2 (ref) 1987-05-30
US4149177A (en) 1979-04-10

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Legal Events

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