157 citations · 490 across the 17 of their papers we have counts for
10 papers · 1 filter
Non-exponential London penetration depth in RFeAsOF (R=La,Nd) single crystals
C. Martin, M. E. Tillman, H. Kim +11
The superconducting penetration depth, , has been measured in RFeAsOF (R=La,Nd) single crystals (R-1111). In Nd-1111, we find an upturn in upon cooling…
Unconventional London penetration depth in Ba(Fe0.93Co0.07)2As2 single crystals
R. T. Gordon, N. Ni, C. Martin +12
The London penetration depth, , has been measured in several single crystals of Ba(FeCo)As. Thermodynamic, electromagnetic, and structural character…
Coexistence of Long-Range Magnetic Order and Superconductivity from Campbell Penetration Depth Measurements
R. Prozorov, M. D. Vannette, R. T. Gordon +3
Application of a tunnel-diode resonator (TDR) technique for studies of the vortex response in magnetic superconductors is described. Operating at very small excitation fields and s…
Effect of doping on irreversible Campbell length in MgB single crystals
C. Martin, M. D. Vannette, R. T. Gordon +3
We have measured small-amplitude rf penetration depth in pure and C, Li and (Li+C) doped single crystals of MgB. The effect of doping on the critical temperature T…
Nodeless superconducting gap in NdFeAsOF single crystals from anisotropic penetration depth studies
C. Martin, R. T. Gordon, M. A. Tanatar +8
This paper is no longer active and will NOT appear in print. For new data and analysis, please see: arXiv:0903.2220
Interplay of Local-Moment Ferromagnetism and Superconductivity in ErRhB Single Crystals
R. Prozorov, M. D. Vannette, S. A. Law +2
Tunnel-diode resonator technique was used to study crystals of ferromagnetic re-entrant superconductor, ErRhB. At the boundary between ferromagnetism (FM) and supercond…
Two-gap superconductivity in single crystal LuFeSi from penetration depth measurements
R. Gordon, M. D. Vannette, C. Martin +3
Single crystal of LuFeSi was studied with the tunnel-diode resonator technique in Meissner and mixed states. Temperature dependence of the superfluid density provides s…
s-Wave superconductivity in non-centrosymmetric Re_3W probed by magnetic penetration depth
Y. L. Zuev, V. A. Kuznetsova, R. Prozorov +4
We report measurements of the temperature dependence of the magnetic penetration depth λ(T) in non-centrosymmetric superconductor Re_3W. We employed two experimental techniques: ex…
Radio-frequency magnetic response of vortex lattices undergoing structural transformations
R. Prozorov, V. G. Kogan, M D. Vannette +2
We report a clear anomaly in the rf response of a tunnel-diode resonator measured in borocarbide crystals in dc fields along the axis. We associate the anomaly in the dynamic m…
Superconducting and normal state properties of the layered boride OsB2
Yogesh Singh, A. Niazi, M. D. Vannette +2
OsB_2 crystallizes in an orthorhombic structure (Pmmn) which contains alternate boron and osmium layers stacked along the c-axis. The boron layers consist of puckered hexagons as o…