65 citations · 65 across the 3 of their papers we have counts for
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Structural and electromechanical characterization of lead magnesium niobate-lead titanate (PMN-0.3PT) piezoceramic for energy harvesting applications
Abhishek Kumar, Amritendu Roy
Efficient mechanical energy harvesting using the principle of piezoelectric effect demands specific material-property requirements. This includes a combination of large piezoelectr…
Phase partitioning in a novel near equi-atomic AlCuFeMn alloy
Amritendu Roy, Mainak Ghosh, Partha Sarathi De
A novel low cost, near equi-atomic alloy comprising of Al, Cu, Fe and Mn is synthesized using arc-melting technique. The cast alloy possesses a dendritic microstructure where the d…
Electronic Structures, Born Effective Charges and Spontaneous Polarization in Magnetoelectric Gallium Ferrite
Amritendu Roy, Somdutta Mukherjee, Rajeev Gupta +3
We present a theoretical study of the structure-property correlation in gallium ferrite, based on the first principles calculations followed by a subsequent comparison with the exp…