A. P. Petrovic

Real-space vortex glass imaging and the vortex phase diagram of SnMo6S8 (2009)

Petrovic, A. P., Fasano, Y., Lortz, R., Senatore, C., Demuer, A., Antunes, A. B., ...

Using scanning tunnelling microscopy at 400mK, we have obtained maps of around 100 vortices in SnMo6S8 from 2 - 9T. The orientational and positional disorder at 5 and 9T show that these are the first...

Node-like excitations in superconducting PbMo6S8 probed by scanning tunneling spectroscopy (2007)

Dubois, C., Petrovic, A. P., Santi, G., Berthod, C., Manuel, A. A., Decroux, M., ...

We present the first scanning tunneling spectroscopy study on the Chevrel phase PbMo6S8, an extreme type II superconductor with a coherence length only slightly larger than in high-Tc cuprates....

Exposing the spin-glass ground state of the nonsuperconducting La2–xSrxCu1–yZnyO4 high-Tc oxide (2004)

Panagopoulos, C, Petrovic, A P, Hillier, A D, Tallon, J L, Scott, C A, Rainford, B D

Exposing the spin glass ground state of the non-superconducting La$_{2-x}$Sr$_x$Cu$_{1-y}$Zn$_{y}$O$_4$ high-$T_c$ oxide (2003)

Panagopoulos, C., Petrovic, A. P., Hillier, A. D., Tallon, J. L., Scott, C. A., Rainford, B. D.

We have studied the spin glass behaviour of non-superconducting La$_{2-x}$Sr$_x$Cu$_{0.95}$Zn$_{0.05}$O$_4$ ($x=0.10-0.22$). As in the superconducting analogues of these samples the spin glass...