Soumya Bandyopadhyay

collaborators

2 papers

cond-mat.mtrl-sci2023

Solute Segregation in a Moving Grain Boundary: A Novel Phase-Field Approach

Sandip Guin, Miral Verma, Soumya Bandyopadhyay +2

We present a novel phase-field approach for investigating solute segregation in a moving grain boundary. In our model, the correct choice of various parameters can control the solu…

cond-mat.mtrl-sci2021

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ -Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ System: Thermodynamic Analysis and Phase-field Simulations

Soumya Bandyopadhyay, Tushar Jogi, Ranjith Ramadurai +1

Enhanced room-temperature electromechanical coupling in the lead-free ferroelectric system $(1 - x)$ BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ - $x$ Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ (abbreviated as B…

Solute Segregation in a Moving Grain Boundary: A Novel Phase-Field Approach

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr0.2​Ti0.8​O3​-Ba0.7​Ca0.3​TiO3​ System: Thermodynamic Analysis and Phase-field Simulations

Stability, Evolution and Switching of Ferroelectric Domain Structures in Lead-free BaZr $_{0.2}$ Ti $_{0.8}$ O $_{3}$ -Ba $_{0.7}$ Ca $_{0.3}$ TiO $_{3}$ System: Thermodynamic Analysis and Phase-field Simulations