Physics – Condensed Matter – Superconductivity
Scientific paper
2010-10-18
Phys. Rev. B 83, 094519 (2011)
Physics
Condensed Matter
Superconductivity
Final version with minor corrections. 6 pages, 4 figures
Scientific paper
10.1103/PhysRevB.83.094519
High resolution magnetization measurements performed in a high quality Ba_(1-x)K_xFe2As2 single crystal allowed to determine the diamagnetism induced above the superconducting transition by thermally activated Cooper pairs. These data, obtained with magnetic fields applied along and transverse to the crystal ab layers, demonstrate experimentally that the superconducting transition of iron pnictides may be explained at a phenomenological level in terms of the Gaussian Ginzburg-Landau approach for three-dimensional anisotropic superconductors.
Jr.
Alvarenga A.
Dancausa Javier D.
Luo H.-Q.
Mosqueira Jesús
No associations
LandOfFree
Observation of anisotropic diamagnetism above the superconducting transition in iron-pnictide Ba_(1-x)K_xFe2As2 single crystals due to thermodynamic fluctuations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Observation of anisotropic diamagnetism above the superconducting transition in iron-pnictide Ba_(1-x)K_xFe2As2 single crystals due to thermodynamic fluctuations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observation of anisotropic diamagnetism above the superconducting transition in iron-pnictide Ba_(1-x)K_xFe2As2 single crystals due to thermodynamic fluctuations will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-305952