DE69108574T2 - Ferromagnetische La-Ba-Cu-O-Verbindungen und ferromagnetische Einrichtung davon. - Google Patents

Ferromagnetische La-Ba-Cu-O-Verbindungen und ferromagnetische Einrichtung davon.

Info

Publication number
DE69108574T2
DE69108574T2 DE69108574T DE69108574T DE69108574T2 DE 69108574 T2 DE69108574 T2 DE 69108574T2 DE 69108574 T DE69108574 T DE 69108574T DE 69108574 T DE69108574 T DE 69108574T DE 69108574 T2 DE69108574 T2 DE 69108574T2
Authority
DE
Germany
Prior art keywords
ferromagnetic
devices
compounds
2xba2
compound
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 - Fee Related
Application number
DE69108574T
Other languages
English (en)
Other versions
DE69108574D1 (de
Inventor
Fumio Mizuno
Hirotake Masuda
Masamichi Miyajima
Izumi Hirabayashi
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.)
International Superconductivity Technology Center
Niterra Co Ltd
Original Assignee
International Superconductivity Technology Center
NGK Spark Plug Co Ltd
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 International Superconductivity Technology Center, NGK Spark Plug Co Ltd filed Critical International Superconductivity Technology Center
Publication of DE69108574D1 publication Critical patent/DE69108574D1/de
Application granted granted Critical
Publication of DE69108574T2 publication Critical patent/DE69108574T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—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 copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/012—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
    • H01F1/017—Compounds
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/10—Junction-based devices
    • H10N60/12—Josephson-effect devices
    • H10N60/124—Josephson-effect devices comprising high-Tc ceramic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69108574T 1989-11-30 1991-01-21 Ferromagnetische La-Ba-Cu-O-Verbindungen und ferromagnetische Einrichtung davon. Expired - Fee Related DE69108574T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31262489 1989-11-30
JP1422790 1990-01-23
JP2339914A JP2588061B2 (ja) 1989-11-30 1990-11-30 強磁性と超伝導性とをもつＬａＢａ２Ｃｕ３Ｏ７―ｙ系強磁性超伝導材料及びＬａ―Ｂａ―Ｃａ―Ｃｕ―Ｏ系強磁性超伝導材料、その製造方法並びにＬａ―Ｂａ―Ｃｕ―Ｏ系強磁性材料

Publications (2)

Publication Number Publication Date
DE69108574D1 DE69108574D1 (de) 1995-05-11
DE69108574T2 true DE69108574T2 (de) 1995-08-17

Family

ID=40137971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108574T Expired - Fee Related DE69108574T2 (de) 1989-11-30 1991-01-21 Ferromagnetische La-Ba-Cu-O-Verbindungen und ferromagnetische Einrichtung davon.

Country Status (4)

Country Link
EP (1) EP0439103B1 (de)
JP (1) JP2588061B2 (de)
AT (1) ATE120885T1 (de)
DE (1) DE69108574T2 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445768A (en) * 1987-08-14 1989-02-20 Dowa Mining Co Superconducting oxide material and production thereof
JPH02153803A (ja) * 1988-06-06 1990-06-13 Nippon Steel Corp 酸化物超電導バルク材料およびその製造方法
DE68926947T2 (de) * 1988-12-09 1997-01-30 Canon Kk Supraleitender elektromagnetischer Wellenmischer und diesen enthaltendes Gerät
JPH0791057B2 (ja) * 1989-07-31 1995-10-04 旭硝子株式会社 希土類系酸化物超電導体
JPH07115924B2 (ja) * 1989-11-08 1995-12-13 財団法人国際超電導産業技術研究センター 酸化物超電導体の製造方法

Also Published As

Publication number Publication date
DE69108574D1 (de) 1995-05-11
EP0439103A3 (en) 1991-11-27
JPH03257019A (ja) 1991-11-15
EP0439103A2 (de) 1991-07-31
JP2588061B2 (ja) 1997-03-05
ATE120885T1 (de) 1995-04-15
EP0439103B1 (de) 1995-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee