Phase transitions in (NH4)2SO4 and (NH4)2SO4---K2SO4 mixed crystals as studied by EPR of CrO3- radicals

Mishra, NC and Srinivasan, R (1984) Phase transitions in (NH4)2SO4 and (NH4)2SO4---K2SO4 mixed crystals as studied by EPR of CrO3- radicals. In: Chemical Physics Letters, 108 (3). pp. 288-291.

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Abstract

A study of the phase transitions in (NH4)2SO4 and (NH4)2SO4---K2SO4 mixed crystals by EPR of the CrO3- ion is reported. The results indicate a bilinear coupling of the order parameter with spontaneous polarization and a crossover from a discontinuous to a continuous nature of the phase transition in mixed crystals.

Item Type:	Journal Article
Publication:	Chemical Physics Letters
Publisher:	Elsevier Science
Additional Information:	Copyright of this article belongs to Elsevier Science.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	09 Feb 2010 09:15
Last Modified:	19 Sep 2010 05:42
URI:	http://eprints.iisc.ac.in/id/eprint/22673

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