DE69302809T2 - Dotierte kristalline titanylarsenaten und ihre herstellung - Google Patents

Dotierte kristalline titanylarsenaten und ihre herstellung

Info

Publication number
DE69302809T2
DE69302809T2 DE69302809T DE69302809T DE69302809T2 DE 69302809 T2 DE69302809 T2 DE 69302809T2 DE 69302809 T DE69302809 T DE 69302809T DE 69302809 T DE69302809 T DE 69302809T DE 69302809 T2 DE69302809 T2 DE 69302809T2
Authority
DE
Germany
Prior art keywords
titanylarsenate
production
doped crystalline
doped
crystalline
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 - Lifetime
Application number
DE69302809T
Other languages
English (en)
Other versions
DE69302809D1 (de
Inventor
Albert Anthony Ballman
Lap Kin Cheng
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69302809D1 publication Critical patent/DE69302809D1/de
Application granted granted Critical
Publication of DE69302809T2 publication Critical patent/DE69302809T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C30B9/00—Single-crystal growth from melt solutions using molten solvents
    • 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
DE69302809T 1992-03-25 1993-03-25 Dotierte kristalline titanylarsenaten und ihre herstellung Expired - Lifetime DE69302809T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85705092A 1992-03-25 1992-03-25
US07/954,174 US5326423A (en) 1992-03-25 1992-09-30 Doped crystalline titanyl arsenates and preparation thereof
PCT/US1993/002806 WO1993019228A2 (en) 1992-03-25 1993-03-25 Doped crystalline titanyl arsenates and preparation thereof

Publications (2)

Publication Number Publication Date
DE69302809D1 DE69302809D1 (de) 1996-06-27
DE69302809T2 true DE69302809T2 (de) 1996-09-26

Family

ID=27127389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302809T Expired - Lifetime DE69302809T2 (de) 1992-03-25 1993-03-25 Dotierte kristalline titanylarsenaten und ihre herstellung

Country Status (5)

Country Link
US (2) US5326423A (de)
EP (1) EP0632852B1 (de)
JP (1) JP3289904B2 (de)
DE (1) DE69302809T2 (de)
WO (1) WO1993019228A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879590A (en) * 1990-07-13 1999-03-09 North American Philips Corporation Low conductivity, doped KTIOPO4 and devices based thereon
US8389099B1 (en) 2007-06-01 2013-03-05 Rubicon Technology, Inc. Asymmetrical wafer configurations and method for creating the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949323A (en) * 1974-03-14 1976-04-06 E. I. Du Pont De Nemours & Company Crystals of (K, Rb, NH4)TiO(P, As)O4 and their use in electrooptic devices
US4231838A (en) * 1978-04-20 1980-11-04 E. I. Du Pont De Nemours And Company Method for flux growth of KTiOPO4 and its analogues
US4305778A (en) * 1979-06-18 1981-12-15 E. I. Du Pont De Nemours And Company Hydrothermal process for growing a single crystal with an aqueous mineralizer
FR2609976B2 (fr) * 1985-07-26 1989-11-03 Centre Nat Rech Scient Syntheses en flux de cristaux et epitaxies de solutions solides isotypes de ktiopo4
FR2585345B1 (fr) * 1985-07-26 1989-08-18 Centre Nat Rech Scient Procede de synthese en flux de cristaux du type du ktiopo4 ou monophosphate de potassium et de titanyle
US4761202A (en) * 1986-05-30 1988-08-02 U.S. Philips Corporation Process for crystal growth of KTiOPO4 from solution
JPH0360488A (ja) * 1989-07-28 1991-03-15 Sumitomo Metal Mining Co Ltd ヒ酸チタン・カリウム単結晶の製造方法
US5066356A (en) * 1990-01-05 1991-11-19 E. I. Du Pont De Nemours And Company Hydrothermal process for growing optical-quality single crystals
US5084206A (en) * 1990-02-02 1992-01-28 E. I. Du Pont De Nemours And Company Doped crystalline compositions and a method for preparation thereof
US5879590A (en) * 1990-07-13 1999-03-09 North American Philips Corporation Low conductivity, doped KTIOPO4 and devices based thereon

Also Published As

Publication number Publication date
EP0632852A1 (de) 1995-01-11
DE69302809D1 (de) 1996-06-27
JP3289904B2 (ja) 2002-06-10
US5480569A (en) 1996-01-02
WO1993019228A2 (en) 1993-09-30
WO1993019228A3 (en) 1994-03-03
JPH07506079A (ja) 1995-07-06
EP0632852B1 (de) 1996-05-22
US5326423A (en) 1994-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition