Magnetism in multiferroic Pb5Cr3F19

Blinc, Robert and Cevc, Pavel and Tavčar, Gašper and Žemva, Boris and Laguta, Valentin and Trontelj, Zvonko and Jagodič, Marko and Pajić, Damir and Balčytis, Armandas and Scott, James F. (2012) Magnetism in multiferroic Pb5Cr3F19. Physical Review B, 85 (5). pp. 54419-1. ISSN 1098-0121

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Abstract

We report on the first observation of a magnetic transition in multiferroic Pb5Cr3F19. The system undergoes a ferroelectric transition at TC = 545 K and probably an antiferromagnetic transition around TN = 11 K. Between 50 K and TN, the system is not paramagnetic but shows the presence of correlated spin clusters, indicating a superparamagnetic or spin glass state. The observable changes of the magnetic properties ongoing through ferroelectric phase transition show a magnetoelectric coupling that may be important for new devices.

Item Type: Article
Keywords: multiferroic, ferroelectric, magnetic, transition metal fluoride
Date: February 2012
Subjects: NATURAL SCIENCES > Physics
Additional Information: Copyright (2012) by the American Physical Society.
Divisions: Faculty of Science > Department of Physics
Project code: 119-1191458-1017
Publisher: American Physical Society
Depositing User: Gordana Stubičan Ladešić
Date Deposited: 17 May 2014 12:35
Last Modified: 23 Feb 2016 16:43
URI: http://digre.pmf.unizg.hr/id/eprint/1422

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