Mixed-state Hall effect and flux pinning in Ba (Fe1-xCox) 2As2 single crystals (x = 0.08 and 0.10)

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Wang, L.M.; Sou, U.C.; Yang, H.C.Ü; Chang, L.J.; Cheng, C.M.; Tsuei, K.D.; Su, Y.; Wolf, Th.; Adelmann, P.;

Longitudinal and Hall resistivities, scaling behavior, and magnetizations are examined to study the effect of flux pinning in Ba(Fe1-xCox)(2)As-2 (BFCA) single crystals with x = 0.08 and 0.01. Larger values of activation energy, critical current density, and pinning for... View more
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