TY - JOUR
T1 - Scaling parameters in frustrated systems
T2 - Spin glasses and relaxor ferroelectrics
AU - Stringer, Craig J.
AU - Lanagan, Michael J.
AU - Shrout, Thomas R.
AU - Randall, Clive A.
PY - 2007/3/8
Y1 - 2007/3/8
N2 - Through analysis of low-field AC susceptibility data in relaxor ferroelectric and magnetic spin glass solids, the key parameters of activation energy, EA, and freezing temperature, Tf, were extracted from the Vögel-Fulcher dependence of the maxima. At higher temperatures the deviation temperature, TD, was obtained from departure of the high temperature Curie-Weiss behavior. Collectively, these parameters were found to scale across different compounds and solid solutions for both the magnetic spin glasses and relaxor ferroelectrics.
AB - Through analysis of low-field AC susceptibility data in relaxor ferroelectric and magnetic spin glass solids, the key parameters of activation energy, EA, and freezing temperature, Tf, were extracted from the Vögel-Fulcher dependence of the maxima. At higher temperatures the deviation temperature, TD, was obtained from departure of the high temperature Curie-Weiss behavior. Collectively, these parameters were found to scale across different compounds and solid solutions for both the magnetic spin glasses and relaxor ferroelectrics.
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U2 - 10.1143/JJAP.46.1090
DO - 10.1143/JJAP.46.1090
M3 - Article
AN - SCOPUS:34547879712
VL - 46
SP - 1090
EP - 1093
JO - Japanese Journal of Applied Physics
JF - Japanese Journal of Applied Physics
SN - 0021-4922
IS - 3 A
ER -