57 citations · 203 across the 12 of their papers we have counts for
8 papers · 1 filter
Impact of the crystal orientation on spin-orbit torques in Fe/Pd bilayers
Ankit Kumar, Nilamani Behera, Rahul Gupta +5
Spin-orbit torques in ferromagnetic (FM)/non-magnetic (NM) heterostructures offer more energy-efficient means to realize spin-logic devices; however, their strengths are determined…
Theory of time-resolved optical conductivity of superconductors:comparing two methods for its evaluation
John P. Revelle, Ankit Kumar, Alexander F. Kemper
Time-resolved optical conductivity is an oft-used tool to interrogate quantum materials driven out of equilibrium. Theoretically calculating this observable is a complex topic with…
Planar pinning induced, lowering of vortex dimensionality and low field melting in a single crystal of Ba0.6K0.4Fe2As2
Ankit Kumar, Sayantan Ghosh, Tsuyoshi Tamegai +1
Theoretically, the vortex melting phenomenon occurs at both low and high magnetic fields at a fixed temperature. While the high field melting has been extensively investigated in h…
Spin pumping and spin torque in interfacial tailored Co2FeAl/\b{eta}-Ta layers
Ankit Kumar, Rahul Gupta, Sajid Husain +5
The Heusler ferromagnetic (FM) compound Co2FeAl interfaced with a high-spin orbit coupling non-magnetic (NM) layer is a promising candidate for energy efficient spin logic circuits…
Engineering of spin mixing conductance in Ru/FeCo/Ru interfaces: Effect of Re Doping
Rahul Gupta, Nilamani Behera, Vijay A. Venugopal +6
We have deposited polycrystalline Re doped (0 x 12.6 at\%) thin films grown under identical conditions and sandwiched between thin la…
Extraordinary efficient spin-orbit torque switching in (W, Ta)/epitaxial-Co60Fe40/TiN heterostructures
Nilamani Behera, Rahul Gupta, Sajid Husain +6
The giant spin Hall effect in magnetic heterostructures along with low spin memory loss and high interfacial spin mixing conductance are prerequisites to realize energy efficient s…