JPS5613710A - Material for magnetic element - Google Patents

Material for magnetic element

Info

Publication number
JPS5613710A
JPS5613710A JP8891079A JP8891079A JPS5613710A JP S5613710 A JPS5613710 A JP S5613710A JP 8891079 A JP8891079 A JP 8891079A JP 8891079 A JP8891079 A JP 8891079A JP S5613710 A JPS5613710 A JP S5613710A
Authority
JP
Japan
Prior art keywords
ion
denotes
formula
zaybzo12
constitution
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
JP8891079A
Other languages
Japanese (ja)
Other versions
JPS6129128B2 (en
Inventor
Taketoshi Hibiya
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8891079A priority Critical patent/JPS5613710A/en
Publication of JPS5613710A publication Critical patent/JPS5613710A/en
Publication of JPS6129128B2 publication Critical patent/JPS6129128B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • H01F10/24—Garnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Thin Magnetic Films (AREA)

Abstract

PURPOSE:To improve properties of a magnetic material for a magnetic device, by selecting elements Ln, A, B of a substance shown by a general formula Ln3-x-y BixCayFe5-y-zAyBzO12, from a group of prescribed elements and by prescribing the composition ranges x, y, z and providing a thin film on a nonmagnetic garnet substrate. CONSTITUTION:Ln in a general formula Ln3-x-yBixCayFe5-y-zAyBzO12 denotes at least one of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu. A in the formual denotes at least one of Ge and Si. B in the formula denotes at least one of Al and Ga. The formula is defined as 0.15<=x<0.6, 0.02<=y<=1 and 0<=x<= 0.8. Based upon said constitution, Ca ion and Si ion having larger ion radius and whose absolute value of Faraday rotation is large, is substituted into position 24c of rare earth Garnet, while Ge ion is substituted into position 24d, assuring of operation of high stability and high velocity covering a wide temperatue range, and accordingly, a material for a magnetic device having a large absolute value of Faraday rotation angle is available.
JP8891079A 1979-07-13 1979-07-13 Material for magnetic element Granted JPS5613710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8891079A JPS5613710A (en) 1979-07-13 1979-07-13 Material for magnetic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8891079A JPS5613710A (en) 1979-07-13 1979-07-13 Material for magnetic element

Publications (2)

Publication Number Publication Date
JPS5613710A true JPS5613710A (en) 1981-02-10
JPS6129128B2 JPS6129128B2 (en) 1986-07-04

Family

ID=13956089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8891079A Granted JPS5613710A (en) 1979-07-13 1979-07-13 Material for magnetic element

Country Status (1)

Country Link
JP (1) JPS5613710A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160105A (en) * 1981-03-27 1982-10-02 Nec Corp Garnet material for magnetism optical element
JPS5972707A (en) * 1982-10-20 1984-04-24 Hitachi Ltd Garnet film for magnetic bubble element
WO1985002292A1 (en) * 1983-11-17 1985-05-23 Nippon Sheet Glass Co., Ltd. Method of manufacturing photothermomagnetic recording film
JPS60107815A (en) * 1983-11-17 1985-06-13 Nippon Sheet Glass Co Ltd Manufacture of magnetic thin-film
JPS60200887A (en) * 1984-03-23 1985-10-11 Nippon Sheet Glass Co Ltd Manufacture of magnetic film
JPS6124213A (en) * 1984-07-03 1986-02-01 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン Method of forming bismuth substituted ferry magnetic garnet film
JPS6279608A (en) * 1985-10-02 1987-04-13 Sony Corp Manufacture of bismuth substitution magnetic garnet

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160105A (en) * 1981-03-27 1982-10-02 Nec Corp Garnet material for magnetism optical element
JPH033364B2 (en) * 1981-03-27 1991-01-18 Nippon Electric Co
JPS5972707A (en) * 1982-10-20 1984-04-24 Hitachi Ltd Garnet film for magnetic bubble element
JPH0570290B2 (en) * 1982-10-20 1993-10-04 Hitachi Ltd
WO1985002292A1 (en) * 1983-11-17 1985-05-23 Nippon Sheet Glass Co., Ltd. Method of manufacturing photothermomagnetic recording film
JPS60107815A (en) * 1983-11-17 1985-06-13 Nippon Sheet Glass Co Ltd Manufacture of magnetic thin-film
JPH0558251B2 (en) * 1983-11-17 1993-08-26 Nippon Sheet Glass Co Ltd
JPS60200887A (en) * 1984-03-23 1985-10-11 Nippon Sheet Glass Co Ltd Manufacture of magnetic film
JPH0457637B2 (en) * 1984-03-23 1992-09-14 Nippon Sheet Glass Co Ltd
JPS6124213A (en) * 1984-07-03 1986-02-01 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン Method of forming bismuth substituted ferry magnetic garnet film
JPS6279608A (en) * 1985-10-02 1987-04-13 Sony Corp Manufacture of bismuth substitution magnetic garnet

Also Published As

Publication number Publication date
JPS6129128B2 (en) 1986-07-04

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