3 papers
cond-mat.mes-hall2023
Ground State Properties of Quantum Skyrmions described by Neural Network Quantum States
Ashish Joshi, Robert Peters, Thore Posske
We investigate the ground state properties of quantum skyrmions in a ferromagnet using variational Monte Carlo with the neural network quantum state as variational ansatz. We study…
cond-mat.str-el2021
Mott transition and magnetism in a fragile topological insulator
Ashish Joshi, Robert Peters
We study the effects of electronic correlations on fragile topology using dynamical mean-field theory. Fragile topological insulators (FTIs) offer obstruction to the formation of e…
cond-mat.mtrl-sci2019
Microwave derived monoclinic Ba1-xSnxNb2O6 materials as an alternative of ITO
Ashish Joshi, Vaibhav Shrivastava, Anurag Pritam
Microwave synthesis was optimized for preparing novel monoclinic Tin-doped Barium Niobate ceramics (Ba1-xSnxNb2O6; x= 0.0, 0.01, 0.05, 0.1, 0.2, 0.3) BSN. The intensity of monoclin…