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cond-mat.mtrl-sci2022
A phase field model combined with genetic algorithm for polycrystalline hafnium zirconium oxide ferroelectrics
Sandeep Sugathan, Krishnamohan Thekkepat, Soumya Bandyopadhyay +2
Ferroelectric hafnium zirconium oxide (HZO) thin films show significant promise for applications in ferroelectric random-access memory, ferroelectric field-effect transistors, and…
cond-mat.mtrl-sci2019
Effect of elastic anisotropy on phase separation in ternary alloys: A phase-field study
Sandeep Sugathan, Saswata Bhattacharya
The precipitate shape, size and distribution are crucial factors which determine the properties of several technologically important alloys. Elastic interactions between the inclus…
cond-mat.mtrl-sci2019
A phase-field study of elastic stress effects on phase separation in ternary alloys
Sandeep Sugathan, Saswata Bhattacharya
Most of the commercially important alloys are multicomponent, producing multiphase microstructures as a result of processing. When the coexisting phases are elastically coherent, t…