FR1004471A - Procédé d'obtention de cristaux - Google Patents

Procédé d'obtention de cristaux

Info

Publication number
FR1004471A
FR1004471A FR1004471DA FR1004471A FR 1004471 A FR1004471 A FR 1004471A FR 1004471D A FR1004471D A FR 1004471DA FR 1004471 A FR1004471 A FR 1004471A
Authority
FR
France
Prior art keywords
obtaining crystals
crystals
obtaining
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
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.)
LE DIRECTEUR DU CT NAT D ETUDE
France Telecom R&D SA
Original Assignee
LE DIRECTEUR DU CT NAT D ETUDE
Centre National dEtudes des Telecommunications CNET
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 LE DIRECTEUR DU CT NAT D ETUDE, Centre National dEtudes des Telecommunications CNET filed Critical LE DIRECTEUR DU CT NAT D ETUDE
Application granted granted Critical
Publication of FR1004471A publication Critical patent/FR1004471A/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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/18—Quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1004471D 1947-04-28 1947-04-28 Procédé d'obtention de cristaux Expired FR1004471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004471T 1947-04-28

Publications (1)

Publication Number Publication Date
FR1004471A true FR1004471A (fr) 1952-03-31

Family

ID=9563890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004471D Expired FR1004471A (fr) 1947-04-28 1947-04-28 Procédé d'obtention de cristaux

Country Status (1)

Country Link
FR (1) FR1004471A (fr)

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