4 citations · 4 across the 3 of their papers we have counts for
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Exchange bias in SmNiMnO/BaTiO ferromagnetic-diamagnetic heterostructure thin films
S. Majumder, S. Chowdhury, B. K. De +4
Exchange bias (EB) shifts are commonly reported for the ferromagnetic (FM)/antiferromagnetic (AFM) bilayer systems. While stoichiometric ordered SmNiMnO (SNMO) and BaTi…
Revisiting 70 years of lattice dynamics of BaTiO3: Combined first principle and experimental investigation
Vivek Dwij, Binoy Krishna De, Gaurav Sharma +4
BaTiO3 is a classical ferroelectric studied for last one century for its ferroelectric properties. Lattice dynamics of BaTiO3 is crucial as the utility of devices is governed by ph…
Unfolding femtoscale ionic movement in CuO through polarized Raman spectroscopy
Binoy Krishna De, Vivek Dwij, V. G. Sathe
Recently, CuO has been proposed as a potential multiferroic material with high transition temperature. Competing models based on spin current and ionic displacements are invoked to…
Raman spectroscopic investigation of relaxor behavior in Pr doped SrTiO3 and Origin of Fano resonance
Vivek Dwij, Binoy Krishna De, Shekhar Tyagi +2
Detailed Raman spectroscopy studies on polycrystalline Sr1-xPrxTiO3 (x=0.01, 0.025, 0.05, 0.075, 0.09, 0.13, 0.15, 0.17) samples are reported elucidating the microscopic mechanism…