45 citations · 151 across the 13 of their papers we have counts for
13 papers
Negative differential resistance state in the free-flux-flow regime of driven vortices in a single crystal of 2H-NbS
Biplab Bag, Sourav M. Karan, Gorky Shaw +3
Time series measurements in 2H-NbS crystal had unravelled a drive induced transition wherein the critical current (Ic) changes from a low to a high Ic jammed vortex state, via…
Quantitative magneto-optical investigation of superconductor/ferromagnet hybrid structures
G. Shaw, J. Brisbois, L. B. G. L. Pinheiro +13
We present a detailed quantitative magneto-optical imaging study of several superconductor/ferromagnet hybrid structures, including Nb deposited on top of thermomagnetically patter…
A Scanning Hall Probe Microscope for high resolution, large area, variable height Magnetic Field Imaging
Gorky Shaw, R. B. G. Kramer, N Dempsey +1
We present a Scanning Hall Probe Microscope operating in ambient conditions. One of the unique features of this microscope is the use of the same stepper motors for both sample pos…
Commensurate - Incommensurate vortex phase in a nanopatterned superconductor
Gorky Shaw, S. S. Banerjee, T. Tamegai +1
Magneto-optical imaging studies on a high-quality Bi2Sr2CaCu2O8 single crystal partially patterned with a triangular array of holes reveal enhanced flux shielding in the patterned…
Metastable inhomogeneous vortex configuration with non-uniform filling fraction inside a blind hole array patterned in a BSCCO single crystal and concentrating magnetic flux inside it
Gorky Shaw, S S Banerjee, T Tamegai +1
Using magneto-optical imaging technique, we map local magnetic field distribution inside a hexagonally ordered array of blind holes patterned in BSCCO single crystals. The nature o…
MicroSQUID Force microscopy in a dilution refrigerator
Danny Hykel, Zhao-Sheng Wang, Pauline Castellazzi +4
We present a new generation of a scanning MicroSQUID microscope operating in an inverted dilution refrigerator. The MicroSQUIDs have a size of 1.21m\textsuperscript{2} and a…