GB1329223A - Phosphorus diffusion - Google Patents

Phosphorus diffusion

Info

Publication number
GB1329223A
GB1329223A GB25871A GB25871A GB1329223A GB 1329223 A GB1329223 A GB 1329223A GB 25871 A GB25871 A GB 25871A GB 25871 A GB25871 A GB 25871A GB 1329223 A GB1329223 A GB 1329223A
Authority
GB
United Kingdom
Prior art keywords
phosphorus
minutes
gas
flow
wafers
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
GB25871A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1329223A publication Critical patent/GB1329223A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/06—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion material in the gaseous state
    • C30B31/16—Feed and outlet means for the gases; Modifying the flow of the gases
    • 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
    • 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
    • Y10S438/935—Gas flow control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Weting (AREA)
  • Drying Of Semiconductors (AREA)
GB25871A 1970-01-09 1971-01-04 Phosphorus diffusion Expired GB1329223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US163270A 1970-01-09 1970-01-09

Publications (1)

Publication Number Publication Date
GB1329223A true GB1329223A (en) 1973-09-05

Family

ID=21697069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25871A Expired GB1329223A (en) 1970-01-09 1971-01-04 Phosphorus diffusion

Country Status (6)

Country Link
US (1) US3753809A (enExample)
JP (1) JPS4913908B1 (enExample)
CA (1) CA948076A (enExample)
DE (1) DE2100836C3 (enExample)
FR (1) FR2076023B1 (enExample)
GB (1) GB1329223A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920882A (en) * 1973-04-16 1975-11-18 Owens Illinois Inc N-type dopant source
US4158591A (en) * 1978-04-24 1979-06-19 Atlantic Richfield Company Solar cell manufacture
DE2838928A1 (de) * 1978-09-07 1980-03-20 Ibm Deutschland Verfahren zum dotieren von siliciumkoerpern mit bor
US4220116A (en) * 1978-10-30 1980-09-02 Burroughs Corporation Reactant gas flow structure for a low pressure chemical vapor deposition system
IN161171B (enExample) * 1982-09-16 1987-10-10 Energy Conversion Devices Inc
CA1203921A (en) * 1984-05-18 1986-04-29 Laszlo Szolgyemy Diffusion method to produce semiconductor devices
US5792701A (en) * 1995-05-10 1998-08-11 Taiwan Semiconductor Manufacturing Company, Ltd. Conical baffle for semiconductor furnaces
FR2747402B1 (fr) * 1996-04-15 1998-05-22 Sgs Thomson Microelectronics Four a diffusion
US6758441B2 (en) * 2002-07-25 2004-07-06 The Boeing Company Store ejection system with replaceable pressure vessel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989941A (en) * 1959-02-02 1961-06-27 Hoffman Electronics Corp Closed diffusion apparatus
US3247032A (en) * 1962-06-20 1966-04-19 Continental Device Corp Method for controlling diffusion of an active impurity material into a semiconductor body
FR1520317A (fr) * 1966-05-05 1968-04-05 Motorola Inc Procédé et appareil pour la diffusion de phosphore et élément en cristal semiconducteur à région diffusée
US3442725A (en) * 1966-05-05 1969-05-06 Motorola Inc Phosphorus diffusion system
US3507716A (en) * 1966-09-02 1970-04-21 Hitachi Ltd Method of manufacturing semiconductor device
US3607468A (en) * 1968-10-07 1971-09-21 Ibm Method of forming shallow junction semiconductor devices
US3649388A (en) * 1968-11-04 1972-03-14 Ibm Method for making a semiconductor device having a shallow flat front diffusion layer
US3644154A (en) * 1969-06-09 1972-02-22 Ibm Method of fabricating semiconductor structures with reduced crystallographic defects

Also Published As

Publication number Publication date
JPS4913908B1 (enExample) 1974-04-03
US3753809A (en) 1973-08-21
FR2076023B1 (enExample) 1974-03-22
CA948076A (en) 1974-05-28
DE2100836B2 (enExample) 1979-08-09
DE2100836C3 (de) 1980-04-17
FR2076023A1 (enExample) 1971-10-15
DE2100836A1 (de) 1971-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee