activity
19972021
most citedAnomalous Peak Effect in CeRu2 and NbSe2 : Fracturing of a Flux Line Lattice?

111 citations · 650 across the 34 of their papers we have counts for

collaborators

34 papers

cond-mat.supr-con2021★ 3 cited

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…

cond-mat.supr-con2015★ 1 cited

Unveiling of Bragg glass to vortex glass transition by an ac driving force in a single crystal of Yb3Rh4Sn13

Santosh Kumar, Ravi P. Singh, A. Thamizhavel +2

We present here some striking discrepancies in the results of ac and dc magnetization measurements performed in a single crystal of low Tc superconductor, Yb3Rh4Sn13. Fingerprint o…

cond-mat.supr-con2014

Evidence of surface superconductivity and multi-quanta vortex states in a weakly-pinned single crystal of Ca3Ir4Sn13

Santosh Kumar, Ravi P. Singh, A. Thamizhavel +2

We report here the observation of anomalous paramagnetic signal(s) in the isofield field-cooled cool-down magnetization scans (MFCC(T)) recorded for a single crystal of a low Tc su…

cond-mat.supr-con2014★ 9 cited

Dual role of an ac driving force and the underlying two distinct order-disorder transitions in the vortex phase diagram of Ca3Ir4Sn13

Santosh Kumar, Ravi P. Singh, A. Thamizhavel +2

We present distinct demarcation of the Bragg glass (BG) to multi-domain vortex glass (VG) transition line and the eventual amorphization of the VG phase in a weakly pinned single c…

cond-mat.supr-con2012★ 35 cited

Critical behavior at de-pinning of a driven disordered vortex matter in 2H-NbS2

Gorky Shaw, Pabitra Mandal, S. S. Banerjee +5

We report unusual jamming in driven ordered vortex flow in 2H-NbS2. Reinitiating movement in these jammed vortices with a higher driving force, and halting it thereafter once again…

cond-mat.supr-con2011★ 51 cited

Magnetization hysteresis and time decay measurements in FeSeTe : Evidence for fluctuation in mean free path induced pinning

P. Das, Ajay D. Thakur, Anil K. Yadav +5

We present results of magnetic measurements relating to vortex phase diagram in a single crystal of FeSeTe which displays second magnetization peak anomaly for $H \…