FR3142494B1 - Procede de fabrication d’un monocrital halogenure a section polygonale - Google Patents

Procede de fabrication d’un monocrital halogenure a section polygonale

Info

Publication number
FR3142494B1
FR3142494B1 FR2212508A FR2212508A FR3142494B1 FR 3142494 B1 FR3142494 B1 FR 3142494B1 FR 2212508 A FR2212508 A FR 2212508A FR 2212508 A FR2212508 A FR 2212508A FR 3142494 B1 FR3142494 B1 FR 3142494B1
Authority
FR
France
Prior art keywords
polygonal section
halide
monocrytal
producing
recrystallization
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.)
Active
Application number
FR2212508A
Other languages
English (en)
Other versions
FR3142494A1 (fr
Inventor
Mikayel Arzakantsyan
Vladimir Ouspenski
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.)
Luxium Solutions SAS
Original Assignee
Saint Gobain Cristaux and Detecteurs SAS
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 Saint Gobain Cristaux and Detecteurs SAS filed Critical Saint Gobain Cristaux and Detecteurs SAS
Priority to FR2212508A priority Critical patent/FR3142494B1/fr
Publication of FR3142494A1 publication Critical patent/FR3142494A1/fr
Application granted granted Critical
Publication of FR3142494B1 publication Critical patent/FR3142494B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/002—Crucibles or containers for supporting the melt
    • 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
    • C30B29/12—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Procédé de croissance cristalline d’un monocristal fait dans un matériau halogénure comprenant au moins un élément du groupe des terres rares, dans un four vertical de fusion/recristallisation, dans lequel ladite fusion/recristallisation est effectuée à partir d’une poudre du matériau constituant le cristal dans une ampoule présentant une section polygonale sur au moins une partie de sa longueur, de telle façon que le monocristal finalement obtenu présente cette même section polygonale.
FR2212508A 2022-11-29 2022-11-29 Procede de fabrication d’un monocrital halogenure a section polygonale Active FR3142494B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2212508A FR3142494B1 (fr) 2022-11-29 2022-11-29 Procede de fabrication d’un monocrital halogenure a section polygonale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2212508 2022-11-29
FR2212508A FR3142494B1 (fr) 2022-11-29 2022-11-29 Procede de fabrication d’un monocrital halogenure a section polygonale

Publications (2)

Publication Number Publication Date
FR3142494A1 FR3142494A1 (fr) 2024-05-31
FR3142494B1 true FR3142494B1 (fr) 2025-07-18

Family

ID=85685788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2212508A Active FR3142494B1 (fr) 2022-11-29 2022-11-29 Procede de fabrication d’un monocrital halogenure a section polygonale

Country Status (1)

Country Link
FR (1) FR3142494B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009788A (en) * 1957-10-25 1961-11-21 Daimon Nobutoshi Method of producing synthetic mica
US4251315A (en) * 1976-11-19 1981-02-17 Hughes Aircraft Company Method of growing metal halide and chalcogenide crystals for use as infrared windows
US5116456A (en) * 1988-04-18 1992-05-26 Solon Technologies, Inc. Apparatus and method for growth of large single crystals in plate/slab form
FR3004467B1 (fr) 2013-04-12 2016-05-27 Saint-Gobain Cristaux Et Detecteurs Fabrication d'une elpasolite stoechiometrique
CN209890761U (zh) * 2018-12-29 2020-01-03 厦门中烁光电科技有限公司 掺铈溴化镧的制备装置

Also Published As

Publication number Publication date
FR3142494A1 (fr) 2024-05-31

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Legal Events

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20240531

TP Transmission of property

Owner name: LUXIUM SOLUTIONS, LLC, US

Effective date: 20240620

PLFP Fee payment

Year of fee payment: 3

RM Correction of a material error

Effective date: 20250710

CA Change of address

Effective date: 20250722

CD Change of name or company name

Owner name: LUXIUM SOLUTIONS, FR

Effective date: 20250722

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Year of fee payment: 4