117 citations · 473 across the 10 of their papers we have counts for
10 papers
Microscopic Origin Of Room Temperature Ferromagnetism in a Double Perovskite SrFeReO: a first principle and model Hamiltonian study
Shishir K. Pandey, Ashis K. Nandy, Poonam Kumari +1
The puzzling observation of room temperature ferromagnetism in double perovskites (ABBO), despite having the magnetic lattice of B-ions diluted by non-magnetic B-ions…
Pressure controlled trimerization for switching of anomalous Hall effect in triangular antiferromagnet MnSn
Charanpreet Singh, Vikram Singh, Gyandeep Pradhan +5
Here, we present a detailed theoretical and experimental study on the pressure induced switching of anomalous Hall effect (AHE) in the triangular antiferromagnetic (AFM) compound M…
Orbitally Dominated Rashba-Edelstein Effect in Noncentrosymmetric Antiferromagnets
Leandro Salemi, Marco Berritta, Ashis K. Nandy +1
Efficient manipulation of magnetic order with electric current pulses is desirable for achieving fast spintronic devices. The Rashba-Edelstein effect, wherein a spin polarization i…
Distinct multiple fermionic states in a single topological metal
M. Mofazzel Hosen, Klauss Dimitri, Ashis K. Nandy +11
Among the quantum materials that gained interest recently are the topological Dirac/Weyl semimetals, where conduction and valence bands touch at points in reciprocal (k)-space, and…
Relativistic theory of magnetic inertia in ultrafast spin dynamics
Ritwik Mondal, Marco Berritta, Ashis K. Nandy +1
The influence of possible magnetic inertia effects has recently drawn attention in ultrafast magnetization dynamics and switching. Here we derive rigorously a description of inerti…
Generation of single skyrmions by picosecond magnetic field pulses
Vegard Flovik, Alireza Qaiumzadeh, Ashis K. Nandy +2
We numerically demonstrate an ultrafast method to create skyrmions in a ferromagnetic sample by applying a picosecond (effective) magnetic fi…