FR2076731A6 - Using gaseous dopant introduced at molten zone - Google Patents

Using gaseous dopant introduced at molten zone

Info

Publication number
FR2076731A6
FR2076731A6 FR7002682A FR7002682A FR2076731A6 FR 2076731 A6 FR2076731 A6 FR 2076731A6 FR 7002682 A FR7002682 A FR 7002682A FR 7002682 A FR7002682 A FR 7002682A FR 2076731 A6 FR2076731 A6 FR 2076731A6
Authority
FR
France
Prior art keywords
molten zone
gaseous dopant
dopant introduced
diameter
gaseous
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
FR7002682A
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC 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
Priority claimed from FR6924719A external-priority patent/FR2052131A5/fr
Application filed by Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7002682A priority Critical patent/FR2076731A6/fr
Application granted granted Critical
Publication of FR2076731A6 publication Critical patent/FR2076731A6/fr
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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
    • C30B13/12—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials in the gaseous or vapour state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7002682A 1969-07-21 1970-01-26 Using gaseous dopant introduced at molten zone Expired FR2076731A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7002682A FR2076731A6 (en) 1969-07-21 1970-01-26 Using gaseous dopant introduced at molten zone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6924719A FR2052131A5 (fr) 1969-07-21 1969-07-21
FR7002682A FR2076731A6 (en) 1969-07-21 1970-01-26 Using gaseous dopant introduced at molten zone

Publications (1)

Publication Number Publication Date
FR2076731A6 true FR2076731A6 (en) 1971-10-15

Family

ID=9049611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002682A Expired FR2076731A6 (en) 1969-07-21 1970-01-26 Using gaseous dopant introduced at molten zone

Country Status (1)

Country Link
FR (1) FR2076731A6 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415559A1 (fr) * 1989-07-31 1991-03-06 Shin-Etsu Handotai Company Limited Appareillage pour la croissance de monocristaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0415559A1 (fr) * 1989-07-31 1991-03-06 Shin-Etsu Handotai Company Limited Appareillage pour la croissance de monocristaux
US5059401A (en) * 1989-07-31 1991-10-22 Shin-Etsu Handotai Co., Ltd. Monocrystal growing apparatus

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