Magnetic penetration depth in single crystals of SrPd2Ge2superconductor

Magnetic Penetration Depth Measurements in Cuprate Superconductors

We examine recent results on measurements of the magnetic penetration depth in cuprate superconductors, with particular emphasis on our results obtained with the microstrip and parallel-plate resonator techniques. The results show that the magnetic penetration depth temperature dependence in YBa2Cu307-a is not consistent with a simple scaled weak-coupled BCS temperature dependence. We present t...

Critical fluctuations in superconductors and the magnetic field penetration depth.

The superconducting transition is studied within the one-loop RG in fixed dimension D = 3 and at the critical point. A tricritical behavior is found and, for κ > κc, an attractive charged fixed point, distinct from that of a neutral superfluid. The critical exponents of the continuous transition are evaluated and it is shown that the anomalous dimension of the gauge-field equals unity. This imp...

Magnetic Nerve Stimulation: Field Focality and Depth of Penetration

Aligned crystallite powder of NdFeAsO0.86F0.14: Magnetic hysteresis and penetration depth

Yuri L. Zuev,1 Eliot D. Specht,1 Claudia Cantoni,1 David K. Christen,1 James R. Thompson,1,2 Rongying Jin,1 Athena S. Sefat,1 David G. Mandrus,1 Michael A. McGuire,1 and Brian C. Sales1 1Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA 2Department of Physics, University of Tennessee, Knoxville, Tennessee 37996-1200, USA Received 1 May 200...

Single Vortex Pinning and Penetration Depth in Superconducting NdFeAsO1-xFx

Single-vortex pinning and penetration depth in superconducting NdFeAsO[subscript 1x]F[subscript x]. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. We use a magnet...