DE69302809D1 - Dotierte kristalline titanylarsenaten und ihre herstellung - Google Patents

Dotierte kristalline titanylarsenaten und ihre herstellung

Info

Publication number: DE69302809D1
Authority: DE; Germany
Prior art keywords: titanylarsenate; production; doped crystalline; doped; crystalline
Prior art date: 1992-03-25
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

DE69302809T2 (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.)

1992-03-25

Filing date

1993-03-25

Publication date

1996-06-27

1993-03-25 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1996-06-27 Application granted granted Critical

1996-06-27 Publication of DE69302809D1 publication Critical patent/DE69302809D1/de

1996-09-26 Publication of DE69302809T2 publication Critical patent/DE69302809T2/de

2013-03-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

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)

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 true DE69302809D1 (de)	1996-06-27
DE69302809T2 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
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
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
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

1992
- 1992-09-30 US US07/954,174 patent/US5326423A/en not_active Expired - Lifetime
1993
- 1993-03-25 WO PCT/US1993/002806 patent/WO1993019228A2/en active IP Right Grant
- 1993-03-25 EP EP93908583A patent/EP0632852B1/de not_active Expired - Lifetime
- 1993-03-25 JP JP51684093A patent/JP3289904B2/ja not_active Expired - Lifetime
- 1993-03-25 DE DE69302809T patent/DE69302809T2/de not_active Expired - Lifetime
1994
- 1994-04-15 US US08/228,615 patent/US5480569A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH07506079A (ja)	1995-07-06
US5480569A (en)	1996-01-02
DE69302809T2 (de)	1996-09-26
JP3289904B2 (ja)	2002-06-10
US5326423A (en)	1994-07-05
EP0632852B1 (de)	1996-05-22
EP0632852A1 (de)	1995-01-11
WO1993019228A2 (en)	1993-09-30
WO1993019228A3 (en)	1994-03-03

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Legal Events

Date	Code	Title	Description
1997-06-26	8364	No opposition during term of opposition