High temperature susceptibility and fractional valence of some Ce-intermetallics

The magnetic susceptibility of eight Ce-intermetallic compounds and two concentrated alloys was measured together with that of isostructural reference compounds between 1.5 and 1200 K. The high temperature susceptibility gives a lower bound of 0.3 for the 4ƒ occupation number, supporting L III evide...

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Bibliographic Details
Published inSolid state communications Vol. 48; no. 10; pp. 915 - 917
Main Authors Weidner, P., Wittershagen, B., Roden, B., Wohlleben, D.
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 01.01.1983
Elsevier
Subjects
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Cross-disciplinary physics: materials science; rheology
Exact sciences and technology
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Materials science
Metals, semimetals and alloys
Other topics in magnetic properties and materials
Physics
Saturation moments and magnetic susceptibilities
Specific materials
Temperature
Valence
Intermetallic compound
Very low temperature
High temperature
Low temperature
Magnetic susceptibility
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Summary:The magnetic susceptibility of eight Ce-intermetallic compounds and two concentrated alloys was measured together with that of isostructural reference compounds between 1.5 and 1200 K. The high temperature susceptibility gives a lower bound of 0.3 for the 4ƒ occupation number, supporting L III evidence that Ce is never tetravalent in intermetallics.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(83)90148-5