FR2340767A1 - Appareil de tirage de monocristaux - Google Patents

Appareil de tirage de monocristaux

Info

Publication number
FR2340767A1
FR2340767A1 FR7604231A FR7604231A FR2340767A1 FR 2340767 A1 FR2340767 A1 FR 2340767A1 FR 7604231 A FR7604231 A FR 7604231A FR 7604231 A FR7604231 A FR 7604231A FR 2340767 A1 FR2340767 A1 FR 2340767A1
Authority
FR
France
Prior art keywords
square
termination
drive rod
seed crystal
bore
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
FR7604231A
Other languages
English (en)
French (fr)
Other versions
FR2340767B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7604231A priority Critical patent/FR2340767A1/fr
Publication of FR2340767A1 publication Critical patent/FR2340767A1/fr
Application granted granted Critical
Publication of FR2340767B1 publication Critical patent/FR2340767B1/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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/32—Seed holders, e.g. chucks

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)
FR7604231A 1976-02-11 1976-02-11 Appareil de tirage de monocristaux Granted FR2340767A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604231A FR2340767A1 (fr) 1976-02-11 1976-02-11 Appareil de tirage de monocristaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604231A FR2340767A1 (fr) 1976-02-11 1976-02-11 Appareil de tirage de monocristaux

Publications (2)

Publication Number Publication Date
FR2340767A1 true FR2340767A1 (fr) 1977-09-09
FR2340767B1 FR2340767B1 (OSRAM) 1979-07-20

Family

ID=9169183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604231A Granted FR2340767A1 (fr) 1976-02-11 1976-02-11 Appareil de tirage de monocristaux

Country Status (1)

Country Link
FR (1) FR2340767A1 (OSRAM)

Also Published As

Publication number Publication date
FR2340767B1 (OSRAM) 1979-07-20

Similar Documents

Publication Publication Date Title
IL67348A0 (en) Method of producing columnar crystal superalloy material with controlled orientation
KR880014143A (ko) 대형 다이어몬드의 합성방법
GB1382529A (en) Production of crystalline bodies of complex geometries
EP0864669A3 (en) Single crystal growth method
FR2340767A1 (fr) Appareil de tirage de monocristaux
ATE38562T1 (de) Thermoelement zum wiederholten gebrauch.
EP0751242A4 (en) PROCESS FOR OBTAINING GROWTH OF A SOLID CRYSTAL
GB1303309A (OSRAM)
NZ513163A (en) Method for rapidly obtaining crystals with desirable morphologies
FR2299830A1 (fr) Di
JPS539300A (en) Production of gadolinium molybdate single crystal
FR2347974A1 (fr) Procedes et dispositifs de formation d'un ruban de silicium monocristallin au moyen d'un germe d'orientation cristalline <110> (211)
SU1604868A1 (ru) Затравкодержатель дл выращивани кристаллов
FR2393605A1 (fr) Procede de croissance de cristaux de diamant
JPS57118091A (en) Manufacturing apparatus for beltlike silicon crystal
RU55781U1 (ru) Затравкодержатель
JPS5659693A (en) Beltlike crystal manufacturing apparatus
Kaminskii Crystallization and luminescence properties of rhombic PbCl# 72 single crystals with Nd# 7# e# 7 Z# 3 ions
JPS6458449A (en) Fixation of positioning pin for jig
JPS57118092A (en) Manufacturing apparatus for beltlike silicon crystal
UA36892A (uk) Пристрій для вирощування профільованих монокристалів
JPS57178656A (en) Machining method of rod lens
JPS5262698A (en) Working method of garnet crystal
SU878876A1 (ru) Способ добычи стеновых блоков из природного камн
JPS6433089A (en) Single crystal growing method for compound semiconductor

Legal Events

Date Code Title Description
ST Notification of lapse