Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor

Details Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor

2009-11-28

arxiv.org/abs/0911.5420v2

Europhysics Letters EPL 91, 47005, (2010)

Physics

Condensed Matter

Superconductivity

7 pages, 5 figures

Scientific paper

10.1209/0295-5075/91/47005

The magnetic field dependence of the in-plane magnetic penetration depth for optimally doped SmFeAsO_(1-x)F_y was investigated by combining torque magnetometry, SQUID magnetometry, and muon-spin rotation. The results obtained from these techniques show all a pronounced decrease of the superfluid density as the field is increased up to 1.4 T. This behavior is analysed within a two-band model with self-consistently derived coupled gaps, where the superfluid density related to the larger gap is field independent and the superfluid density related to the smaller gap is strongly suppressed with increasing field.

Affiliated with

Also associated with

No associations

Rating

Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor 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 Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field Dependent Superfluid Density in the Optimally Doped SmFeAsO_(1-x)F_y Superconductor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-18603