TY - JOUR
T1 - Studies of the pressure dependence of the charge density distribution in cerium phosphide by the maximum-entropy method
AU - Ishimatsu, Naoki
AU - Ohishi, Y.
AU - Takata, M.
AU - Nishibori, E.
AU - Sakata, M.
AU - Hayashi, J.
AU - Shirotani, I.
AU - Shimomura, O.
PY - 2002/11/11
Y1 - 2002/11/11
N2 - The physical properties relating of 4f electrons in cerium phosphide, especially the temperature dependence and the isomorphous transition that occurs at around 10 GPa, were studied by means of x-ray powder diffraction and charge density distribution maps derived by the maximum-entropy method. The compressibility of CeP was exactly determined using a helium pressure medium and the anomaly that indicated the isomorphous transition was observed in the compressibility. We also discuss the anisotropic charge density distribution of Ce ions and its temperature dependence.
AB - The physical properties relating of 4f electrons in cerium phosphide, especially the temperature dependence and the isomorphous transition that occurs at around 10 GPa, were studied by means of x-ray powder diffraction and charge density distribution maps derived by the maximum-entropy method. The compressibility of CeP was exactly determined using a helium pressure medium and the anomaly that indicated the isomorphous transition was observed in the compressibility. We also discuss the anisotropic charge density distribution of Ce ions and its temperature dependence.
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U2 - 10.1088/0953-8984/14/44/441
DO - 10.1088/0953-8984/14/44/441
M3 - Article
AN - SCOPUS:0037064944
VL - 14
SP - 11143
EP - 11146
JO - Journal of Physics Condensed Matter
JF - Journal of Physics Condensed Matter
SN - 0953-8984
IS - 44 SPEC ISS.
ER -