Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4

Details Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4 Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4

2007-01-26

arxiv.org/abs/cond-mat/0701650v1

Physics

Condensed Matter

Superconductivity

4 pages, 4 figures

Scientific paper

10.1088/0953-8984/20/43/434230

Due to the competition of two anion orders, (TMTSF)2ReO4, presents a phase coexistence between semiconducting and metallic (superconducting) regions (filaments or droplets) in a wide range of pressure. In this regime, the superconducting upper critical field for H parallel to both c* and b' axes present a linear part at low fields followed by a divergence above a cross-over field. This cross-over corresponds to the 3D-2D decoupling transition expected in filamentary or granular superconductors. The sharpness of the transition also demonstrates that all filaments are of similar sizes and self organize in a very ordered way. The distance between the filaments and their cross-section are estimated.

Affiliated with

Also associated with

No associations

Rating

Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Upper critical field divergence induced by mesoscopic phase separation in the organic superconductor (TMTSF)2ReO4 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-568078