Chlorine-NQR Relaxation Near the Structural Transitions of Natural and Deuterated (NH4)2TeCl6*

Abstract

The temperature and isotope dependence of the 3 5 , 3 7 C1-NQR spin-lattice relaxation rate near the cubic to tr igonal phase transit ion at TCl = 87 K has been investigated in both (NH 4 ) 2 TeCl 6 and (ND 4 ) 2 TeCl 6 salts. In the temperature range of ~ 2 0 K above and ~ 10 K below TCl, the relaxation obeys the relation (Tj • T) cc(T—TCl). This behaviour… (More)

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Cite this paper

@inproceedings{Dimitropoulos2012ChlorineNQRRN, title={Chlorine-NQR Relaxation Near the Structural Transitions of Natural and Deuterated (NH4)2TeCl6*}, author={Costas Dimitropoulos and Ferdinando Borsa and Jan Pelzl}, year={2012} }