CA926607A - Ferroelectric ceramic materials - Google Patents

Ferroelectric ceramic materials

Info

Publication number
CA926607A
CA926607A CA098600A CA98600A CA926607A CA 926607 A CA926607 A CA 926607A CA 098600 A CA098600 A CA 098600A CA 98600 A CA98600 A CA 98600A CA 926607 A CA926607 A CA 926607A
Authority
CA
Canada
Prior art keywords
ceramic materials
ferroelectric ceramic
ferroelectric
materials
ceramic
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
Application number
CA098600A
Other versions
CA98600S (en
Inventor
H. Haertling Gene
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.)
US Department of Navy
Original Assignee
US Department of Navy
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 US Department of Navy filed Critical US Department of Navy
Application granted granted Critical
Publication of CA926607A publication Critical patent/CA926607A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
    • H01G7/026—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric with ceramic dielectric
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/0009—Materials therefor
    • G02F1/0018—Electro-optical materials
    • G02F1/0027—Ferro-electric materials
CA098600A 1969-12-17 1970-11-19 Ferroelectric ceramic materials Expired CA926607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88578969A 1969-12-17 1969-12-17

Publications (1)

Publication Number Publication Date
CA926607A true CA926607A (en) 1973-05-22

Family

ID=25387702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098600A Expired CA926607A (en) 1969-12-17 1970-11-19 Ferroelectric ceramic materials

Country Status (6)

Country Link
US (1) US3666666A (en)
JP (1) JPS4842318B1 (en)
CA (1) CA926607A (en)
DE (1) DE2061447C3 (en)
FR (1) FR2070895B1 (en)
GB (1) GB1280808A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741627A (en) * 1971-12-01 1973-06-26 Atomic Energy Commission Strain biased ferroelectric electro-optics
US3740118A (en) * 1971-12-01 1973-06-19 Atomic Energy Commission Self strain biased ferroelectricelectrooptics
US3744875A (en) * 1971-12-01 1973-07-10 Atomic Energy Commission Ferroelectric electrooptic devices
US3871745A (en) * 1972-03-27 1975-03-18 Nippon Telegraph & Telephone Visual information storage and display device
JPS552852B2 (en) * 1972-07-31 1980-01-22
JPS4940753A (en) * 1972-08-23 1974-04-16
JPS4946974A (en) * 1972-09-11 1974-05-07
JPS5315628B2 (en) * 1973-04-06 1978-05-26
US3855004A (en) * 1973-11-01 1974-12-17 Us Army Method of producing current with ceramic ferroelectric device
JPS5915503B2 (en) * 1974-11-21 1984-04-10 日本電気株式会社 Method for producing multi-component crystallized fine powder for piezoelectric porcelain containing zircon and lead titanate
US3997690A (en) * 1975-05-27 1976-12-14 Honeywell Inc. Method of adjusting refractive index of PLZT optical coating on optical element
GB1516408A (en) * 1975-06-09 1978-07-05 Mullard Ltd Ferroelectric ceramic materials
JPS531546A (en) * 1976-06-28 1978-01-09 Nippon Denso Co Ltd Display for car
US4158201A (en) * 1977-10-18 1979-06-12 The Singer Company Flat electro optic display panel and method of using same
US4201450A (en) * 1978-04-03 1980-05-06 Polaroid Corporation Rigid electro-optic device using a transparent ferroelectric ceramic element
US4152280A (en) * 1978-04-17 1979-05-01 General Electric Company Molten salt synthesis of modified lead zirconate titanate solid solution powder
US4312004A (en) * 1979-05-07 1982-01-19 Bell & Howell Company Methods and apparatus for recording electric signals
JPS56131979A (en) * 1980-03-19 1981-10-15 Hitachi Ltd Piezoelectric material for transparent vibrator and transparent vibrator
JPS571277A (en) 1980-06-04 1982-01-06 Hitachi Ltd Transparent ceramics for optical element, and optical element
JPS59128514A (en) * 1983-01-14 1984-07-24 Sony Corp Electrooptical shutter
JP2532381B2 (en) * 1986-03-04 1996-09-11 松下電器産業株式会社 Ferroelectric thin film element and manufacturing method thereof
US5032304A (en) * 1989-02-02 1991-07-16 Sumitomo Special Metal Co. Ltd. Method of manufacturing transparent high density ceramic material
JPH0818874B2 (en) * 1990-02-26 1996-02-28 宇部興産株式会社 PLZT transparent ceramics manufacturing method
US6113761A (en) 1999-06-02 2000-09-05 Johnson Matthey Electronics, Inc. Copper sputtering target assembly and method of making same
US6858102B1 (en) * 2000-11-15 2005-02-22 Honeywell International Inc. Copper-containing sputtering targets, and methods of forming copper-containing sputtering targets
US6451222B1 (en) * 1999-12-16 2002-09-17 Honeywell International Inc. Ferroelectric composition, ferroelectric vapor deposition target and method of making a ferroelectric vapor deposition target
US6890874B1 (en) 2002-05-06 2005-05-10 Corning Incorporated Electro-optic ceramic material and device
US6746618B2 (en) 2002-05-21 2004-06-08 Corning Incorporated Electro-optic ceramic material and device
TW573359B (en) * 2003-01-28 2004-01-21 Powerchip Semiconductor Corp Flash memory cell structure and operating method thereof
DE10326041B4 (en) * 2003-06-10 2014-03-27 Robert Bosch Gmbh Process for the preparation of low sintering temperature PZT based ceramics and their use
WO2005021828A2 (en) * 2003-08-21 2005-03-10 Honeywell International Inc. Copper-containing pvd targets and methods for their manufacture
US20070285763A1 (en) * 2006-06-09 2007-12-13 Kewen Kevin Li Electro-optic gain ceramic and lossless devices
US7791791B2 (en) * 2006-06-09 2010-09-07 Boston Applied Technologies, Incorporated Transparent electro-optic gain ceramics and devices
US7379231B2 (en) * 2006-09-07 2008-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ferroelectric Light Control Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911370A (en) * 1959-11-03 Time after polarization
US2915407A (en) * 1957-03-11 1959-12-01 Gulton Ind Inc Ceramic electrical bodies
GB1053478A (en) * 1964-03-13

Also Published As

Publication number Publication date
FR2070895A1 (en) 1971-09-17
US3666666A (en) 1972-05-30
JPS4842318B1 (en) 1973-12-12
GB1280808A (en) 1972-07-05
DE2061447A1 (en) 1971-06-24
DE2061447C3 (en) 1982-05-13
DE2061447B2 (en) 1981-07-09
FR2070895B1 (en) 1973-02-02

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