GB1332994A - Method of diffusing an impurity into a semiconductor body - Google Patents

Method of diffusing an impurity into a semiconductor body

Info

Publication number
GB1332994A
GB1332994A GB119371A GB1332994DA GB1332994A GB 1332994 A GB1332994 A GB 1332994A GB 119371 A GB119371 A GB 119371A GB 1332994D A GB1332994D A GB 1332994DA GB 1332994 A GB1332994 A GB 1332994A
Authority
GB
United Kingdom
Prior art keywords
impurity
wafers
semi
vessels
diffusion
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
GB119371A
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Publication of GB1332994A publication Critical patent/GB1332994A/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
    • C30B31/10—Reaction chambers; Selection of materials therefor
    • 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
    • H10P95/00—
    • 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
    • Y10S252/00—Compositions
    • Y10S252/95—Doping agent source material
    • Y10S252/951—Doping agent source material for vapor transport

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB119371A 1971-01-11 1971-01-11 Method of diffusing an impurity into a semiconductor body Expired GB1332994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB119371 1971-01-11

Publications (1)

Publication Number Publication Date
GB1332994A true GB1332994A (en) 1973-10-10

Family

ID=9717791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB119371A Expired GB1332994A (en) 1971-01-11 1971-01-11 Method of diffusing an impurity into a semiconductor body

Country Status (5)

Country Link
US (1) US3755017A (enExample)
DE (1) DE2200623A1 (enExample)
FR (1) FR2121734B1 (enExample)
GB (1) GB1332994A (enExample)
IT (1) IT948817B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49108969A (enExample) * 1973-02-07 1974-10-16
US4129090A (en) * 1973-02-28 1978-12-12 Hitachi, Ltd. Apparatus for diffusion into semiconductor wafers
JPS49114355A (enExample) * 1973-02-28 1974-10-31
JPS5325634B2 (enExample) * 1973-04-04 1978-07-27
CA1244969A (en) * 1986-10-29 1988-11-15 Mitel Corporation Method for diffusing p-type material using boron disks
JPH0793277B2 (ja) * 1989-02-28 1995-10-09 インダストリアル・テクノロジー・リサーチ・インステイテユート ＩｎＰ基板中へのＣｄ拡散方法
US5033035A (en) * 1989-09-27 1991-07-16 Mondaine Watch Ltd. Watertight watch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274819A (enExample) * 1961-02-20 1900-01-01
US3215571A (en) * 1962-10-01 1965-11-02 Bell Telephone Labor Inc Fabrication of semiconductor bodies
US3649388A (en) * 1968-11-04 1972-03-14 Ibm Method for making a semiconductor device having a shallow flat front diffusion layer
US3615944A (en) * 1968-12-13 1971-10-26 Corning Glass Works Method for the continuous doping of semiconductor materials
JPS4915903B1 (enExample) * 1969-08-18 1974-04-18

Also Published As

Publication number Publication date
US3755017A (en) 1973-08-28
FR2121734B1 (enExample) 1976-07-23
DE2200623A1 (de) 1972-07-27
IT948817B (it) 1973-06-11
FR2121734A1 (enExample) 1972-08-25

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Legal Events

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