Superconductivity in La 1−x Ce x OBiSSe: Carrier doping by mixed valence of Ce ions
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Manipulating Ce Valence in RE2Fe14B Tetragonal Compounds by La-Ce Co-doping: Resultant Crystallographic and Magnetic Anomaly
Abundant and low-cost Ce has attracted considerable interest as a prospective alternative for those critically relied Nd/Pr/Dy/Tb in the 2:14:1-type permanent magnets. The (Nd, Ce)2Fe14B compound with inferior intrinsic magnetic properties to Nd2Fe14B, however, cannot provide an equivalent magnetic performance. Since Ce valence is sensitive to local steric environment, manipulating it towards t...
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ژورنال
عنوان ژورنال: EPL (Europhysics Letters)
سال: 2018
ISSN: 0295-5075,1286-4854
DOI: 10.1209/0295-5075/122/17004