SE416479B - Forfarande for framstellning av hogrena alkolimetallhalogenidkristaller - Google Patents

Forfarande for framstellning av hogrena alkolimetallhalogenidkristaller

Info

Publication number
SE416479B
SE416479B SE7614469A SE7614469A SE416479B SE 416479 B SE416479 B SE 416479B SE 7614469 A SE7614469 A SE 7614469A SE 7614469 A SE7614469 A SE 7614469A SE 416479 B SE416479 B SE 416479B
Authority
SE
Sweden
Prior art keywords
hogrena
alkolymethalogenic
crystals
preparing
procedure
Prior art date
Application number
SE7614469A
Other languages
English (en)
Swedish (sv)
Other versions
SE7614469L (sv
Inventor
R C Pastor
A C Pastor
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of SE7614469L publication Critical patent/SE7614469L/xx
Publication of SE416479B publication Critical patent/SE416479B/xx

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
    • 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
    • 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)
  • Lasers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE7614469A 1975-12-29 1976-12-22 Forfarande for framstellning av hogrena alkolimetallhalogenidkristaller SE416479B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,866 US4076574A (en) 1975-12-29 1975-12-29 Reactive atmosphere crystal growth method

Publications (2)

Publication Number Publication Date
SE7614469L SE7614469L (sv) 1977-06-30
SE416479B true SE416479B (sv) 1981-01-05

Family

ID=24590800

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7614469A SE416479B (sv) 1975-12-29 1976-12-22 Forfarande for framstellning av hogrena alkolimetallhalogenidkristaller

Country Status (8)

Country Link
US (1) US4076574A (cs)
JP (1) JPS5282697A (cs)
DE (1) DE2656504C3 (cs)
FR (1) FR2336971A1 (cs)
GB (1) GB1563625A (cs)
IL (1) IL50922A (cs)
IT (1) IT1074232B (cs)
SE (1) SE416479B (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277303A (en) * 1978-08-07 1981-07-07 The Harshaw Chemical Company Getter for melt-grown scintillator ingot and method for growing the ingot
US4341654A (en) * 1978-08-07 1982-07-27 The Harshaw Chemical Company Getter for melt-grown scintillator ingot
US4190640A (en) * 1978-12-04 1980-02-26 Hughes Aircraft Company Generation of nascent bromine for use in the growth of ultra pure metal bromides
US4718929A (en) * 1983-10-21 1988-01-12 Corning Glass Works Vapor phase method for making metal halide glasses
JPS60123075U (ja) * 1984-01-27 1985-08-19 富士電機株式会社 自動販売機の販売数計数装置
JPH04227593A (ja) * 1991-05-01 1992-08-17 Kubota Corp 自動販売機の無料販売制御方法
JP3475407B2 (ja) * 1997-03-31 2003-12-08 キヤノン株式会社 フッ化物結晶の製造装置及び製造法並びにルツボ
JP3337638B2 (ja) * 1997-03-31 2002-10-21 キヤノン株式会社 フッ化物結晶の製造方法及び光学部品の製造方法
US6238479B1 (en) * 1997-10-24 2001-05-29 Canon Kabushiki Kaisha Raw material for manufacturing fluoride crystal, refining method of the same, fluoride crystal, manufacturing method of the same, and optical part
JP4154744B2 (ja) * 1997-12-01 2008-09-24 株式会社ニコン フッ化カルシウム結晶の製造方法および原料の処理方法
CN102505114A (zh) * 2012-01-03 2012-06-20 西安电子科技大学 基于Ni膜辅助退火的SiC衬底上石墨烯制备方法
US20170239386A1 (en) * 2014-08-18 2017-08-24 University Of Cincinnati Magnesium single crystal for biomedical applications and methods of making same
CN105040091B (zh) * 2015-07-15 2019-01-22 淮安红相光电科技有限公司 一种氯化钠光学晶体制备工艺及制作成红外窗口的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792632A (en) * 1904-05-03 1905-06-20 Harry Tee Manufacture of salt.
US2550173A (en) * 1949-10-28 1951-04-24 Harshaw Chem Corp Process for purification of calcium fluoride and lithium fluoride and manufacture ofmacrocrystals thereof
US2770526A (en) * 1955-12-19 1956-11-13 Metal Hydrides Inc Method for purifying metal halides
FR1326657A (fr) * 1962-04-27 1963-05-10 Ici Ltd Procédé de rectification des bains de sels fondus
DE1567913A1 (de) * 1965-03-23 1970-09-24 Ceskoslovenska Akademie Ved Verfahren zur Zubereitung von Rohstoffen fuer die Herstellung von Alkalihalogenid-Einkristallen
DE1567914A1 (de) * 1965-03-29 1970-10-01 Ceskoslovenska Akademie Ved Verfahren zur Zubereitung von Rohstoffen fuer die Herstellung von Monokristallen
US3649552A (en) * 1967-03-31 1972-03-14 Hughes Aircraft Co Method for preparing high quality rare earth and alkaline earth fluoride single crystals
US3565700A (en) * 1968-12-10 1971-02-23 Us Navy Method for preparing and purifying pure dry fluoride materials
US3826817A (en) * 1972-07-26 1974-07-30 Hughes Aircraft Co Metal halides with low hydroxyl ion contamination
US3969491A (en) * 1973-04-16 1976-07-13 Hughes Aircraft Company Purification of alkali metal chlorides and bromides
US3935302A (en) * 1974-02-27 1976-01-27 Hughes Aircraft Company Preparation of alkaline earth metal halide crystals for laser windows

Also Published As

Publication number Publication date
DE2656504B2 (de) 1978-10-26
JPS5632274B2 (cs) 1981-07-27
JPS5282697A (en) 1977-07-11
DE2656504C3 (de) 1979-06-13
FR2336971A1 (fr) 1977-07-29
GB1563625A (en) 1980-03-26
FR2336971B1 (cs) 1983-07-08
IL50922A (en) 1979-11-30
IT1074232B (it) 1985-04-17
US4076574A (en) 1978-02-28
IL50922A0 (en) 1977-01-31
DE2656504A1 (de) 1977-07-07
SE7614469L (sv) 1977-06-30

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