GB1388707A - Magnetic semiconductor materials - Google Patents

Magnetic semiconductor materials

Info

Publication number
GB1388707A
GB1388707A GB5315372A GB5315372A GB1388707A GB 1388707 A GB1388707 A GB 1388707A GB 5315372 A GB5315372 A GB 5315372A GB 5315372 A GB5315372 A GB 5315372A GB 1388707 A GB1388707 A GB 1388707A
Authority
GB
United Kingdom
Prior art keywords
semiconductor materials
magnetic semiconductor
magnetic
elements
composition
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
GB5315372A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1388707A publication Critical patent/GB1388707A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/40—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4
    • 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
    • H01F1/40—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4
    • H01F1/401—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials of magnetic semiconductor materials, e.g. CdCr2S4 diluted

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Luminescent Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1388707 Magnetic composition SIEMENS AG 17 Nov 1972 [30 Dec 1971] 53153/72 Heading C1A A magnetic semi-conductor material has the composition A 1 _u_wDuCr 2 X 4-2 Z 2 where u is 0-0À1, w is 0-0À4, z is 0-1, u+z=O, A is at least one of Eu, Sr and Ba, D is different from A and is at least one of Cu, Ag, Au, Li, K and Na or at least one of the elements B, Al, Ga, In and Tl, or at least one of the elements Cd, Hg, Sn, Pb, V, Mn, Fe, Co, Ni, Zn and rare earths, X is at least one of S, Se and Te and Z is at least one of Cl, Br and I. The preferred material is Cu or Ag doped EuCr 2 Se 4 , which is prepared from EuSe, CrCl 3 and Cu or Ag.
GB5315372A 1971-12-30 1972-11-17 Magnetic semiconductor materials Expired GB1388707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165588 DE2165588A1 (en) 1971-12-30 1971-12-30 CRYSTALLINE MAGNETIC SEMI-CONDUCTOR MATERIAL

Publications (1)

Publication Number Publication Date
GB1388707A true GB1388707A (en) 1975-03-26

Family

ID=5829734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5315372A Expired GB1388707A (en) 1971-12-30 1972-11-17 Magnetic semiconductor materials

Country Status (8)

Country Link
JP (1) JPS4873798A (en)
BE (1) BE793545A (en)
DE (1) DE2165588A1 (en)
FR (1) FR2165984B3 (en)
GB (1) GB1388707A (en)
IT (1) IT971888B (en)
LU (1) LU66780A1 (en)
NL (1) NL7215983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101521074B (en) * 2008-11-07 2011-11-09 广西大学 Method for preparing rare earth doping Sn-Te base diluted magnetic semiconductor high-density bulk material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030970U (en) * 1973-06-20 1975-04-05
JPWO2003105162A1 (en) * 2002-06-07 2005-10-13 独立行政法人科学技術振興機構 Ferromagnetic IV group semiconductor, ferromagnetic III-V group compound semiconductor, or ferromagnetic II-VI group compound semiconductor and method for adjusting the ferromagnetic properties thereof
JP4423647B2 (en) 2004-08-30 2010-03-03 独立行政法人科学技術振興機構 Nonvolatile phase change magnetic material, manufacturing method thereof, and nonvolatile phase change magnetic memory using the same
EP1868215B1 (en) 2005-03-18 2015-07-29 Japan Science and Technology Agency Magnetic semiconductor material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101521074B (en) * 2008-11-07 2011-11-09 广西大学 Method for preparing rare earth doping Sn-Te base diluted magnetic semiconductor high-density bulk material

Also Published As

Publication number Publication date
NL7215983A (en) 1973-07-03
DE2165588A1 (en) 1973-07-12
FR2165984A1 (en) 1973-08-10
IT971888B (en) 1974-05-10
FR2165984B3 (en) 1976-02-13
LU66780A1 (en) 1973-07-18
JPS4873798A (en) 1973-10-04
BE793545A (en) 1973-06-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed