102 citations · 348 across the 9 of their papers we have counts for
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Superconductivity at 23 K and Low Anisotropy in Rb-Substituted BaFe_2As_2 Single Crystals
Z. Bukowski, S. Weyeneth, R. Puzniak +6
Single crystals of Ba_{1-x}Rb_{x}Fe_2As_2 with x=0.05-0.1 have been grown from Sn flux and are bulk superconductors with T_c up to 23 K. The crystal structure was determined by X-r…
Point-contact Andreev-reflection spectroscopy in ReFeAsO_{1-x}F_x (Re = La, Sm): Possible evidence for two nodeless gaps
R. S. Gonnelli, D. Daghero, M. Tortello +6
A deep understanding of the character of superconductivity in the recently discovered Fe-based oxypnictides ReFeAsO1-xFx (Re = rare-earth) necessarily requires the determination of…
Evidence for two distinct anisotropies in the oxypnictide superconductors SmFeAsO_(0.8)F_(0.2) and NdFeAsO_(0.8)F_(0.2)
S. Weyeneth, R. Puzniak, N. D. Zhigadlo +4
Single crystals of the oxypnictide superconductors SmFeAsO_(0.8)F_(0.2) and NdFeAsO_(0.8)F_(0.2) with T_c in the range of 44 K to 48 K were investigated by torque magnetometry. An…
Probing multi-band superconductivity and magnetism in SmFeAsOF single crystals by high-field vortex torque magnetometry
L. Balicas, A. Gurevich, Y. J. Jo +9
To probe manifestations of multiband superconductivity in oxypnictides, we measured the angular dependence of magnetic torque in the mixed state of SmOFFeAs…
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…
Magnetic penetration depth of single crystal SmFeAsO_{1-x}F_y: a fully gapped superconducting state
L. Malone, J. D. Fletcher, A. Serafin +5
We report measurements of the in-plane magnetic penetration depth in single crystals of SmFeAsOF () with K. We find that at lo…