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Title: Investigation on the structural, electrical and magnetic properties of layered perovskite manganite DySr2MnCrO7
Authors: Singh, Devinder
Sharma, Meena
Singh, Rajinder
Sharma, Sushma
Keywords: DySr2MnCrO­7;Structure;Electric transport properties;Magnetic properties
Issue Date: Jun-2012
Publisher: NISCAIR-CSIR, India
Abstract: The layered perovskite oxide DySr2MnCrO7 has been prepared by the standard ceramic method. The powder X-ray diffraction studies suggest that the phase crystallizes with tetragonal unit cell in the space group I4/mmm. The electrical transport properties show that the phase is an electrical insulator and the electrical conduction in the phase occurs by a 3D variable range hopping mechanism. The magnetic properties suggest that the ferromagnetic interactions are dominant.
Page(s): 199-203
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.19(3) [June 2012]

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