FR2282292A1 - Procede de preparation de matiere cristalline ferroelectrique - Google Patents

Procede de preparation de matiere cristalline ferroelectrique

Info

Publication number
FR2282292A1
FR2282292A1 FR7525531A FR7525531A FR2282292A1 FR 2282292 A1 FR2282292 A1 FR 2282292A1 FR 7525531 A FR7525531 A FR 7525531A FR 7525531 A FR7525531 A FR 7525531A FR 2282292 A1 FR2282292 A1 FR 2282292A1
Authority
FR
France
Prior art keywords
preparing
crystalline material
ferroelectric crystalline
ferroelectric
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.)
Granted
Application number
FR7525531A
Other languages
English (en)
Other versions
FR2282292B3 (fr
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.)
Leco Corp
Original Assignee
Leco Corp
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 Leco Corp filed Critical Leco Corp
Publication of FR2282292A1 publication Critical patent/FR2282292A1/fr
Application granted granted Critical
Publication of FR2282292B3 publication Critical patent/FR2282292B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0072—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition having a ferro-electric crystal phase
    • 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
    • C30B1/00—Single-crystal growth directly from the solid state
    • C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
    • 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
    • C30B29/22—Complex oxides
    • C30B29/32—Titanates; Germanates; Molybdates; Tungstates
    • 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
    • C30B29/34—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR7525531A 1974-08-19 1975-08-18 Procede de preparation de matiere cristalline ferroelectrique Granted FR2282292A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/498,695 US4027074A (en) 1974-08-19 1974-08-19 Process for producing ferroelectric crystalline material

Publications (2)

Publication Number Publication Date
FR2282292A1 true FR2282292A1 (fr) 1976-03-19
FR2282292B3 FR2282292B3 (fr) 1978-04-07

Family

ID=23982112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525531A Granted FR2282292A1 (fr) 1974-08-19 1975-08-18 Procede de preparation de matiere cristalline ferroelectrique

Country Status (4)

Country Link
US (1) US4027074A (fr)
JP (1) JPS5142100A (fr)
DE (1) DE2533352A1 (fr)
FR (1) FR2282292A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243697A (en) * 1979-03-14 1981-01-06 The United States Of America As Represented By The Secretary Of The Air Force Self biased ferrite resonators
US4392180A (en) * 1980-07-16 1983-07-05 E. I. Du Pont De Nemours And Company Screen-printable dielectric composition
US4377840A (en) * 1981-07-16 1983-03-22 E. I. Du Pont De Nemours And Company Screen-printable dielectric composition
JPS5912844Y2 (ja) * 1982-07-22 1984-04-17 シャープ株式会社 Ｆｓ信号復調装置
US4944891A (en) * 1985-06-07 1990-07-31 Hoechst Celanese Corp. Easily poled 0-3 piezoelectric composites for transducer applications
US6410343B1 (en) * 1999-04-28 2002-06-25 Sharp Laboratories Of America, Inc. C-axis oriented lead germanate film and deposition method
US6586260B2 (en) * 2001-03-28 2003-07-01 Sharp Laboratories Of America, Inc. Single c-axis PGO thin film electrodes having good surface smoothness and uniformity and methods for making the same
US6660536B2 (en) * 2002-02-21 2003-12-09 Symetrix Corporation Method of making ferroelectric material utilizing anneal in an electrical field
FR2866328B1 (fr) * 2004-02-16 2006-05-26 Saint Gobain Verre plat au plomb par flottage sur un bain de metal
US20050204864A1 (en) * 2004-03-16 2005-09-22 Borland William J Thick-film dielectric and conductive compositions
US10784362B2 (en) * 2017-10-30 2020-09-22 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor device and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193503A (en) * 1962-12-31 1965-07-06 Owens Illinois Glass Co Magnetic ceramic ferrites and method for making same
US3243335A (en) * 1963-03-13 1966-03-29 Samuel P Faile Ceramic product and process of producing it
US3694360A (en) * 1971-08-12 1972-09-26 Owens Illinois Inc Ferrimagnetic glass-ceramics

Also Published As

Publication number Publication date
JPS5142100A (fr) 1976-04-09
DE2533352A1 (de) 1976-03-04
US4027074A (en) 1977-05-31
FR2282292B3 (fr) 1978-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse