154 citations · 414 across the 16 of their papers we have counts for
10 papers · 1 filter
Nonmonotonic magnetic field dependence of remanent ferroelectric polarization in reduced-graphene-oxide-BiFeO nanocomposite
Tania Chatterjee, Arnab Mukherjee, Prabir Pal +5
In a nanocomposite of reduced graphene oxide (RGO) and BiFeO (BFO), the remanent ferroelectric polarization is found to follow nonmonotonic magnetic field dependence at room te…
Short range magnetic correlation, metamagnetism and coincident dielectric anomaly in NaCoTeO
Rafikul Ali Saha, Jhuma Sannigrahi, Ilaria Carlomagno +5
Here we explore the structural, magnetic and dielectric properties of Co based compound NaCoTeO as a candidate of short-range magnetic correlations driven d…
d5-off-centering induced ferroelectric and magnetoelectric correlations in trirutile-Fe2TeO6
P. Pal, S. D. Kaushik, Shalini Badola +5
We present the rare existence of d5 off-centering, weak ferroelectric polarization and demonstrate its correlation with observed magnetoelectric (ME) properties in the G type (TN~2…
Crossover from meta-magnetic state to spin-glass behaviour upon Ti-substitution for Mn in CuMn2O4
P. Patra, I. Naik, S. D. Kaushik +1
Tetragonal distorted spinel of CuMn2-xTixO4 (x = 0, 0.25 and 0.50) was prepared by solid state reaction method followed by neutron diffraction, FTIR spectroscopy, dielectric spectr…
Magnetic memory effect in ensembles of interacting anisotropic magnetic nanoparticles
Korobi Konwar, Som Datta Kaushik, Debasis Sen +1
We explore the influence of demagnetization interaction on magnetic memory effect by varying organization geometry of anisotropic ZnFeO nanoparticles in an ensemble. The st…
Cobalt substitution induced magnetodielectric enhancement in multiferroic Bi2Fe4O9
S. R. Mohapatra, P. N. Vishwakarma, S. D. Kaushik +3
Antiferromagnetic Bi_{2}Fe_{4}O_{9} (BFO), lightly substituted by cobalt is studied for magnetodielectricity. The substitution causes a substantial decrease in the Neel temperature…