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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 4, Pages 325–329
(Mi jetpl517)
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This article is cited in 24 scientific papers (total in 24 papers)
CONDENSED MATTER
Vortex structure in superconducting iron pnictide single crystals
L. Ya. Vinnikova, T. M. Artemovaba, I. S. Veshchunova, N. D. Zhigadloc, Ya. Karpinskic, P. Popovichd, G. L. Sund, C. T. Lind, A. V. Borisde a Institute of Solid State Physics, Russian Academy of Sciences
b Moscow Institute of Physics and Technology
c Laboratory for Solid State Physics, ETH Zürich, 8093
Zürich, Switzerland
d Max Planck Institute for Solid State Research, D-70569 Stuttgart, Germany
e Department of Physics, Loughborough University, Loughborough,
LE11 3TU, United Kingdom
Abstract:
The vortex structure in the iron pnictide single crystals Ba1−x K x Fe2As2 and Sr1−x K x Fe2As2 of the 122 type and SmFeAsO1−x F x of the 1111 type has been investigated using the decoration method. In all of the crystals under investigation, no regular vortex lattice has been revealed in the magnetic field range up to 200 Oe. The disordered vortex structure is discussed in view of the vortex pinning in single crystals.
Received: 14.07.2009
Citation:
L. Ya. Vinnikov, T. M. Artemova, I. S. Veshchunov, N. D. Zhigadlo, Ya. Karpinski, P. Popovich, G. L. Sun, C. T. Lin, A. V. Boris, “Vortex structure in superconducting iron pnictide single crystals”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:4 (2009), 325–329; JETP Letters, 90:4 (2009), 299–302
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https://www.mathnet.ru/eng/jetpl517 https://www.mathnet.ru/eng/jetpl/v90/i4/p325
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Abstract page: | 294 | Full-text PDF : | 116 | References: | 43 |
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