Phase transitions in KLiSO4
- 1 October 1981
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 36 (1) , 379-382
- https://doi.org/10.1080/00150198108218127
Abstract
An EPR study of the SO4 − radiation center revealed that KLiSO4 undergoes two phase transitions at approximate temperatures: −90°C and −20°C. A preliminary analysis of the line shapes indicates that the intermediate phase may be incommensurate. The rotation pattern of the EPR spectrum indicated that the low-temperature phases possesses fewer symmetry elements when compared with the (hexagonal) room-temperature phase. The g-factors in the two phases also differ considerably.Keywords
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