217 citations · 1.5k across the 46 of their papers we have counts for
46 papers
Phase diagram of the vortex state in an amorphous Re6Zr thin film exhibiting inverse melting
Pritam Das, Subhamita Sengupta, Anjan Jana +6
In Type II superconductors, the vortex lattice can exhibit "inverse melting," transitioning from a liquid to a crystalline solid as temperature increases. While recently observed v…
Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system
Supriya Mandal, Krishnendu Maji, Lucky N. Kapoor +6
Cavity-magnon-polaritons are hybrid excitations from the interaction between cavity photons and magnons, the quanta of collective spin oscillations. Along with the tunability of th…
Exploring unconventional superconductivity in PdTe via Point Contact Spectroscopy
Pritam Das, Sulagna Dutta, Saurav Suman +6
Palladium Telluride (PdTe), a non-layered intermetallic crystalline compound, has captured attention for its unique superconducting properties and strong spin-orbit coupling. In th…
Non-linear vortex dynamics in the mixed state of superconducting a-MoGe and NbN thin films using low-frequency two-coil mutual inductance technique
Somak Basistha, Soumyajit Mandal, John Jesudasan +2
We use a two-coil mutual inductance technique to investigate the non-linear response of the vortex lattice of two type-II superconducting thin films, namely a very weakly pinned am…
BKT phase transition in nanoporous films of superconducting NbN
A. Verma, R. Vedin, J. Jesudasan +3
We present a study of the Berezinskii-Kosterlitz-Thouless (BKT) transition in mildly disordered NbN nanoporous (NP) films. The measured superfluid stiffness, Js, is found to be muc…
A compact inertial nano-positioner operating at cryogenic temperatures
Pritam Das, Sulagna Dutta, Krishna K. S. +2
Nano-positioning plays a very important role in applications such as scanning probe microscopy and optics. We report the development of a compact inertial nanopositioner along with…