activity
19982020
most citedDisordered Type-II Superconductors: A Universal Phase Diagram for Low-T Systems

43 citations · 81 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2020★ 7 cited

Novel Cu-based dz2 order at a YBa2Cu3O7/ manganite interface

Roxana Gaina, Christopher W. Nicholson, Maxime Rumo +12

The interplay of nearly degenerate orders in quantum materials can lead to a myriad of emergent phases. A prominent case is that of the high-Tc cuprates for which the relationship…

cond-mat.supr-con2005★ 4 cited

Pulverization of the flux line lattice, the phase coexistence and the spinodal temperature of the order-disorder transition in a weakly pinned crystal of YbRhSn

S Sarkar, C V Tomy, A D Thakur +4

We have studied metastability effects pertaining to the peak effect (PE) in critical current density () via isofield scans in ac susceptibility measurements in a weakly pinned…

cond-mat.supr-con2005★ 4 cited

Critical points in the Bragg glass phase of a weakly pinned crystal of CaRhSn

S. Sarkar, A. D. Thakur, C. V. Tomy +4

New experimental data are presented on the scan rate dependence of the magnetization hysteresis width ( critical current density ) in isothermal scan…

cond-mat.supr-con2001★ 3 cited

Comparison of History Effects in Magnetization in Weakly pinned Crystals of high- and low-T Superconductors

D. Pal, S. Sarkar, A. Tulapurkar +8

A comparison of the history effects in weakly pinned single crystals of a high YBaCuO (for H c) and a low CaRhSn, which sho…

cond-mat.supr-con2001★ 11 cited

Peak effect in a superconducting DyBa2Cu3O7-y film at microwave frequencies

A. R. Bhangale, P. Raychaudhuri, S. Sarkar +4

We report the observation of a peak in the microwave (9.55 GHz) surface resistance in an epitaxial DyBa2Cu3O7-y superconducting film in magnetic fields (parallel to the c axis) ran…

cond-mat.supr-con2000

Establishment of a stable vortex state in the peak effect region in a weakly pinned superconductor CeRu_2

A. A. Tulapurkar, D. Heidarian, S. Sarkar +7

We present magnetization data on a weakly pinned CeRu_2 single crystal showing the existence of a stable state of the vortex lattice in the peak effect region. The stable state is…