2 papers
cond-mat.mtrl-sci2017
Stoner factors of doped 122 Fe-based superconductors: First principles results
Smritijit Sen, Haranath Ghosh
A comprehensive study on the evolution of Stoner factor with doping concentration for various doped 122 systems (like BaFeAs, SrFeAs) of Fe-based superconductors is…
cond-mat.supr-con2016
Role of Sn impurity on electronic topological transitions in 122 Fe-based superconductors
Haranath Ghosh, Smritijit Sen
We show that only a few percentage of Sn doping at the Ba site on BaFeAs, can cause electronic topological transition, namely, the Lifshitz transition. A hole like d…