CA1026091A - Intergranular insulation type polycrystalline ceramic semiconductive composition - Google Patents

Intergranular insulation type polycrystalline ceramic semiconductive composition

Info

Publication number
CA1026091A
CA1026091A CA204,826A CA204826A CA1026091A CA 1026091 A CA1026091 A CA 1026091A CA 204826 A CA204826 A CA 204826A CA 1026091 A CA1026091 A CA 1026091A
Authority
CA
Canada
Prior art keywords
type polycrystalline
insulation type
polycrystalline ceramic
semiconductive composition
intergranular insulation
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
CA204,826A
Other languages
English (en)
French (fr)
Other versions
CA204826S (en
Inventor
Yasunori Takahashi
Nobutatsu Yamaoka
Shuichi Kakubari
Yoshifumi Yamaoka
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP7928573A external-priority patent/JPS5525490B2/ja
Priority claimed from JP7928473A external-priority patent/JPS5525489B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1026091A publication Critical patent/CA1026091A/en
Expired 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
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer
    • 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
    • C04B35/462—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 based on titanates
    • C04B35/465—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 based on titanates based on alkaline earth metal titanates
    • C04B35/47—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 based on titanates based on alkaline earth metal titanates based on strontium titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA204,826A 1973-07-16 1974-07-15 Intergranular insulation type polycrystalline ceramic semiconductive composition Expired CA1026091A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7928573A JPS5525490B2 (de) 1973-07-16 1973-07-16
JP7928473A JPS5525489B2 (de) 1973-07-16 1973-07-16

Publications (1)

Publication Number Publication Date
CA1026091A true CA1026091A (en) 1978-02-14

Family

ID=26420316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,826A Expired CA1026091A (en) 1973-07-16 1974-07-15 Intergranular insulation type polycrystalline ceramic semiconductive composition

Country Status (5)

Country Link
US (1) US3933668A (de)
CA (1) CA1026091A (de)
DE (1) DE2433661C3 (de)
GB (1) GB1454181A (de)
NL (1) NL180409C (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101900A (de) * 1975-03-05 1976-09-08 Tdk Electronics Co Ltd
US4119554A (en) * 1976-05-06 1978-10-10 Tdk Electronics Co., Ltd. Ceramic dielectric composition containing alkali metal oxide
DE2839976A1 (de) * 1977-09-16 1979-03-29 Murata Manufacturing Co Halbleiterkeramik fuer grenzschichtkondensatoren
NL7802690A (nl) * 1978-03-13 1979-09-17 Philips Nv Sinterlichaam uit halfgeleidend keramisch ma- teriaal op basis van met nioob of tantaal ge- doteerd strontium-titanaat, met elektrisch isolerende lagen op de korrelgrenzen.
JPS5517965A (en) * 1978-07-25 1980-02-07 Matsushita Electric Ind Co Ltd Porcelain dielectric substance and method of fabricating same
US4237084A (en) * 1979-03-26 1980-12-02 University Of Illinois Foundation Method of producing internal boundary layer ceramic compositions
US4284521A (en) * 1979-03-26 1981-08-18 Ferro Corporation Reduced alkaline earth metal powders and process for producing same
US4337162A (en) * 1979-03-26 1982-06-29 University Of Illinois Foundation Internal boundary layer ceramic compositions
US4309295A (en) * 1980-02-08 1982-01-05 U.S. Philips Corporation Grain boundary barrier layer ceramic dielectrics and the method of manufacturing capacitors therefrom
JPS56144522A (en) * 1980-04-11 1981-11-10 Matsushita Electric Ind Co Ltd Grain boundary dielectric layer type semiconductor porcelain composition
DE3019969A1 (de) * 1980-05-24 1981-12-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung
DD150968A1 (de) * 1980-05-27 1981-09-23 Felix Lange Verfahren zur herstellung keramischer halbleiterbauelemente
JPS56169316A (en) * 1980-05-30 1981-12-26 Matsushita Electric Ind Co Ltd Composition functional element and method of producing same
EP0042009A1 (de) * 1980-06-11 1981-12-23 University of Illinois Foundation Keramiken mit inneren Sperrschichten und Verfahren zu ihrer Herstellung
JPS5735303A (en) * 1980-07-30 1982-02-25 Taiyo Yuden Kk Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
US4347167A (en) * 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
US4367265A (en) * 1981-04-06 1983-01-04 North American Philips Corporation Intergranular insulation type semiconductive ceramic and method of producing same
US4419310A (en) * 1981-05-06 1983-12-06 Sprague Electric Company SrTiO3 barrier layer capacitor
US4397886A (en) * 1981-05-06 1983-08-09 Sprague Electric Company Method for making a ceramic intergranular barrier-layer capacitor
DE3121289A1 (de) * 1981-05-29 1982-12-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung
JPS58103114A (ja) * 1981-12-16 1983-06-20 太陽誘電株式会社 コンデンサ用半導体磁器
JPS58103116A (ja) * 1981-12-16 1983-06-20 太陽誘電株式会社 コンデンサ用半導体磁器
JPS5897820A (ja) * 1981-12-08 1983-06-10 太陽誘電株式会社 コンデンサ用半導体磁器
JPS58103117A (ja) * 1981-12-16 1983-06-20 太陽誘電株式会社 コンデンサ用半導体磁器
JPS5896719A (ja) * 1981-12-04 1983-06-08 太陽誘電株式会社 コンデンサ用半導体磁器及びその製造方法
DE3274734D1 (en) * 1981-10-01 1987-01-29 Taiyo Yuden Kk Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation
JPS58101415A (ja) * 1981-12-11 1983-06-16 太陽誘電株式会社 コンデンサ用半導体磁器及びその製造方法
JPS5897819A (ja) * 1981-12-08 1983-06-10 太陽誘電株式会社 コンデンサ用半導体磁器
JPS58103115A (ja) * 1981-12-16 1983-06-20 太陽誘電株式会社 コンデンサ用半導体磁器
JPS5891602A (ja) 1981-11-26 1983-05-31 太陽誘電株式会社 電圧非直線磁器組成物
DE3235886A1 (de) * 1982-09-28 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung einer sperrschicht-keramik
US4405478A (en) * 1982-11-22 1983-09-20 Taiyo Yuden Co., Ltd. Dielectric ceramic materials with insulated boundaries between crystal grains, and process for preparation
JPS6023902A (ja) * 1983-07-18 1985-02-06 株式会社村田製作所 誘電体磁器組成物
JPS60136103A (ja) * 1983-12-26 1985-07-19 宇部興産株式会社 誘電体磁器組成物
DE3435806A1 (de) * 1984-09-28 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von korngrenzsperrschicht-vielschicht-kondensatoren aus strontiumtitanat
US4638401A (en) * 1984-10-29 1987-01-20 At&T Technologies, Inc. Ceramic compositions and devices
DE3785506T2 (de) * 1986-07-29 1993-08-12 Tdk Corp Halbleitende keramische zusammensetzung, sowie kondensator aus halbleitender keramik.
KR940008695B1 (ko) * 1991-12-26 1994-09-24 한국과학기술연구원 입계형 반도성 자기 콘덴서
EP0618597B1 (de) 1993-03-31 1997-07-16 Texas Instruments Incorporated Leicht donatoren-dotierte Elektroden für Materialien mit hoher dielektrischer Konstante
JP3032819B2 (ja) * 1998-05-29 2000-04-17 コリア アドバンスト インスティテュート オブ サイエンス アンド テクノロジー ＳｒＴｉＯ３ 系粒界絶縁型誘電体
US7087282B2 (en) 2003-07-15 2006-08-08 General Electric Company Limited play optical storage medium, method for making the same
CN112811901B (zh) * 2020-12-31 2023-03-03 北京元六鸿远电子科技股份有限公司 一种高介晶界层陶瓷材料及晶界层陶瓷基板的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525627A (en) * 1942-11-12 1950-10-10 Nat Lead Co Titanate composition
FR65066E (fr) * 1953-01-15 1956-01-26 Csf Diélectrique céramique à pouvoir inducteur spécifique élevé et procédé de fabrication
US3033907A (en) * 1957-05-20 1962-05-08 Erie Resistor Corp Substitution type tio2 semi-conductors
GB861346A (en) * 1957-11-29 1961-02-15 Nat Res Dev Dielectric ceramic compositions and the method of production thereof
US3074804A (en) * 1957-11-29 1963-01-22 Nat Res Dev Intergranular barrier layer dielectric ceramic compositions and the method of production thereof
US3028248A (en) * 1958-11-28 1962-04-03 Nat Res Dev Dielectric ceramic compositions and the method of production thereof
NL253240A (de) * 1959-07-01
DE1564699A1 (de) * 1960-08-17 1970-02-12 Siemens Ag Elektrischer Kondensator mit einem Dielektrikum mit antiferroelektrischen Eigenschaften
US3080239A (en) * 1961-04-21 1963-03-05 Mucon Corp Ceramic dielectric compositions and method of making the same
US3299332A (en) * 1961-07-10 1967-01-17 Murata Manufacturing Co Semiconductive capacitor and the method of manufacturing the same
NL135251C (de) * 1963-02-22
US3352697A (en) * 1964-05-12 1967-11-14 Tdk Electronics Co Ltd Ceramic dielectrics
US3268783A (en) * 1965-10-05 1966-08-23 Murata Manufacturing Co Capacitor comprising an nu-type semiconductor metallic oxide and a layer of compensated material
DE1614605B2 (de) * 1967-09-20 1974-06-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kondensatordielektrikum mit inneren Sperrschichten und geringerer Temperaturabhängigkeit

Also Published As

Publication number Publication date
NL180409B (nl) 1986-09-16
DE2433661A1 (de) 1975-02-06
GB1454181A (en) 1976-10-27
DE2433661C3 (de) 1982-11-11
DE2433661B2 (de) 1978-08-10
US3933668A (en) 1976-01-20
NL180409C (nl) 1987-02-16
NL7409631A (nl) 1975-01-20

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