FR2299908A2 - Procede de preparation d'une source solide de phosphore de dopage - Google Patents

Procede de preparation d'une source solide de phosphore de dopage

Info

Publication number
FR2299908A2
FR2299908A2 FR7603375A FR7603375A FR2299908A2 FR 2299908 A2 FR2299908 A2 FR 2299908A2 FR 7603375 A FR7603375 A FR 7603375A FR 7603375 A FR7603375 A FR 7603375A FR 2299908 A2 FR2299908 A2 FR 2299908A2
Authority
FR
France
Prior art keywords
preparing
solid source
doping phosphorus
doping
phosphorus
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
FR7603375A
Other languages
English (en)
Other versions
FR2299908B2 (fr
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of FR2299908A2 publication Critical patent/FR2299908A2/fr
Application granted granted Critical
Publication of FR2299908B2 publication Critical patent/FR2299908B2/fr
Granted 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
    • C30B31/165—Diffusion sources
    • 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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7603375A 1975-02-07 1976-02-06 Procede de preparation d'une source solide de phosphore de dopage Granted FR2299908A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/548,118 US3975308A (en) 1975-02-07 1975-02-07 Preparation of pyrophosphates

Publications (2)

Publication Number Publication Date
FR2299908A2 true FR2299908A2 (fr) 1976-09-03
FR2299908B2 FR2299908B2 (fr) 1980-02-08

Family

ID=24187495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603375A Granted FR2299908A2 (fr) 1975-02-07 1976-02-06 Procede de preparation d'une source solide de phosphore de dopage

Country Status (6)

Country Link
US (1) US3975308A (fr)
JP (1) JPS59448B2 (fr)
CA (1) CA1045784A (fr)
DE (1) DE2604204C2 (fr)
FR (1) FR2299908A2 (fr)
GB (1) GB1536027A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687715A (en) * 1985-07-26 1987-08-18 Westinghouse Electric Corp. Zirconium pyrophosphate matrix layer for electrolyte in a fuel cell
JPS62262840A (ja) * 1986-05-09 1987-11-14 Fuji Photo Optical Co Ltd 携帯型マイクロフイルムリ−ダ
US5454876A (en) * 1994-08-02 1995-10-03 21St Century Companies, Inc. Process for reducing lead leachate in brass plumbing components
US5667761A (en) * 1996-09-20 1997-09-16 Osram Sylvania Inc. Synthesis of gamma calcium pyrophosphate
US5676917A (en) * 1996-09-20 1997-10-14 Osram Sylvania Inc. Synthesis of beta phase spherical calcium pyrophosphate powder
CN114604839A (zh) * 2022-03-15 2022-06-10 贵州胜威凯洋化工有限公司 一种焦磷酸钡的制备方法
CN114604840A (zh) * 2022-03-15 2022-06-10 贵州胜威凯洋化工有限公司 一种基于磷酸氢钡的焦磷酸钡的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849344A (en) * 1972-03-31 1974-11-19 Carborundum Co Solid diffusion sources containing phosphorus and silicon
US3852086A (en) * 1973-06-28 1974-12-03 Carborundum Co Solid diffusion sources for phosphorus doping

Also Published As

Publication number Publication date
JPS51132200A (en) 1976-11-17
GB1536027A (en) 1978-12-13
CA1045784A (fr) 1979-01-09
US3975308A (en) 1976-08-17
DE2604204A1 (de) 1976-08-19
JPS59448B2 (ja) 1984-01-06
FR2299908B2 (fr) 1980-02-08
DE2604204C2 (de) 1987-01-08

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property