3 papers
cond-mat.mtrl-sci2019
Antiferromagnetic phase transition in via anisotropy of exchange interactions
V. I. Valkov, A. V. Golovchan, U. Aparajita +1
The electronic structure of anti-ferromagnetic is investigated. Anisotropy of exchange interactions between chrome sub-lattices is determined ($J^{X}(Cr_{I}-Cr_{II}) =4.…
cond-mat.mes-hall2012
Effects of localized trap-states and corrugation on charge transport in graphene nanoribbons
Oleksiy Roslyak, Upali Aparajita, Godfrey Gumbs +1
We investigate the role played by electron traps on adiabatic charge transport for graphene nanoribbons in the presence of an acoustically induced longitudinal surface acoustic wav…
cond-mat.supr-con2010
Electrodynamics of Nearly Ferroelectric Superconductors in the non-local Pippard limit
U. Aparajita, J. Birman, O. Roslyak
We report the structure of the magnetic field and secular current in a Nearly Ferroelectric Superconducting (NFE-SC) thin film. It was shown that unlike in conventional superconduc…