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cond-mat.str-el2020
Probing low temperature non-equilibrium magnetic state in CoFeO spinel oxide using dc magnetization, ac susceptibility and neutron diffraction experiments
R. N. Bhowmik, Amit Kumar, A. K. Sinha +1
The low temperature lattice structure and magnetic properties of CoFeO ferrite have been investigated using experimental results from synchrotron x-ray diffra…
cond-mat.mtrl-sci2020
Tuning of structural phase, magnetic spin order and electrical conductivity in mechanical alloyed material of alpha-Fe2O3 and alpha-Cr2O3 oxides
R. N. Bhowmik, K. Venkata Siva, V. R. Reddy +1
Alpha-Fe2O3 and alpha-Cr2O3 has been mechanical alloyed to prepare Fe1-xCrxO3 oxides for x = 0.2-0.8. Synchrotron X-ray diffraction and Raman spectra have shown inhomogeneous struc…
cond-mat.mtrl-sci2020
High temperature thermal cycling effect on the irreversible responses of lattice structure, magnetic properties and electrical conductivity in CoFeO spinel oxide
R. N. Bhowmik, P. D. Babu, A. K. Sinhac +1
We report high temperature synchrotron X-ray diffraction (SXRD), dc magnetization and current-voltage (I-V) characteristics for the samples of CoFeO ferrite.…