Electric quadrupole interaction in the phase transition region of antiferroelectric PbHfO3

Autor:	S S Rosenblum, H v Einsiedel
Rok vydání:	1973
Předmět:	Phase transition Materials science Condensed matter physics Angular correlation Transition temperature Phase (matter) Quadrupole General Engineering General Physics and Astronomy Antiferroelectricity Function (mathematics) Condensed Matter Physics
Zdroj:	Journal of Physics C: Solid State Physics. 6:L292-L294
ISSN:	0022-3719
DOI:	10.1088/0022-3719/6/14/004
Popis:	By means of time-differential-perturbed angular correlation of gamma -rays the electric quadrupole interaction for the Hf site in PbHfO3 is measured as a function of temperature. It is thereby shown that there are two different Hf sites in the high- temperature antiferroelectric phase. The transition temperature is 431(1)K.
Databáze:	OpenAIRE
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