Magnetocaloric properties of HoFe0.5Cr0.5O3 compound

Kotnana, G and J, Suryanarayana (2017) Magnetocaloric properties of HoFe0.5Cr0.5O3 compound. In: 61st DAE Solid State Physics Symposium, 26-30, December 2016, KIIT UniversityBhubaneswar, Odisha.

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Abstract

We report on the magnetic and magnetocaloric properties of HoFe0.5Cr0.5O3 compound. The nature of the magnetic phase transitions is explained with the help of Arrott's plots. Evidenced metamgnetic transitions are attributed to the reorientation of the moments which are aligned antiparallel to the applied magnetic field. Magnetocaloric properties are analyzed from the isothermal magnetization measurements. The large value of magnetic entropy of 8.18 J/kg.K at 12.5 K with 6 T observed for HoFe0.5Cr0.5O3 compound is due to the ordering of Ho3+ moments.

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IITH Creators:
IITH CreatorsORCiD
J, SuryanarayanaUNSPECIFIED
Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: magnetic oxides, magnetocaloric effect, Meta magnetism
Subjects: Physics
Physics > Magnetism
Divisions: Department of Physics
Depositing User: Team Library
Date Deposited: 27 Jun 2017 04:05
Last Modified: 12 Sep 2017 06:52
URI: http://raiith.iith.ac.in/id/eprint/3290
Publisher URL: https://doi.org/10.1063/1.4980753
OA policy: http://www.sherpa.ac.uk/romeo/issn/0094-243X/
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