2 papers
cond-mat.supr-con2008
Interacting nanopatterned pins: barriers towards creating interstitial vortices
Gorky Shaw, Shyam Mohan, Jaivardhan Sinha +1
We show that by nano-patterning a superconductor (NbSe2 single crystal) with an array of blind holes produces significant magnetic field sweep rate dependent metastable magnetizati…
cond-mat.supr-con2007
Instabilities in the vortex matter and the peak effect phenomenon
Shyam Mohan, Jaivardhan Sinha, S. S. Banerjee +1
In single crystals of 2H-NbSe2, we identify for the first time a crossover from weak collective to strong pinning regime in the vortex state which is not associated with the peak e…