316 citations · 6.7k across the 175 of their papers we have counts for
13 papers · 2 filters
Interplay between spin density wave and superconductivity in '122' iron pnictides: 57Fe Mössbauer study
A. Blachowski, K. Ruebenbauer, J. Zukrowski +3
Iron-based superconductors Ba0.7Rb0.3Fe2As2 and CaFe1.92Co0.08As2 of the '122' family have been investigated by means of the 14.41-keV Moessbauer transition in 57Fe versus temperat…
Imaging Flux Vortices in MgB2 using Transmission Electron Microscopy
J. C. Loudon, C. J. Bowell, N. D. Zhigadlo +2
We report the successful imaging of flux vortices in single crystal MgB2 using transmission electron microscopy. The specimen was thinned to electron transparency (350 nm thickness…
Interplay of composition, structure, magnetism, and superconductivity in SmFeAs1-xPxO1-y
N. D. Zhigadlo, S. Katrych, M. Bendele +12
Polycrystalline samples and single crystals of SmFeAs1-xPxO1-y were synthesized and grown employing different synthesis methods and annealing conditions. Depending on the phosphoru…
Interplay between magnetism and superconductivity in EuFe(2-x)Co(x)As2 studied by 57Fe and 151Eu Mössbauer spectroscopy
A. Blachowski, K. Ruebenbauer, J. Zukrowski +4
The compound EuFe(2-x)Co(x)As2 was investigated by means of the 57Fe and 151Eu Moessbauer spectroscopy versus temperature (4.2 - 300 K) for x=0 (parent), x=0.34 - 0.39 (superconduc…
Study of the anisotropic magnetic order of the Eu sublattice in single crystals of EuFe_2-xCo_xAs_2 (x = 0, 0.2) by means of magnetization and magnetic torque
Z. Guguchia, S. Bosma, S. Weyeneth +5
Here, we present a combination of magnetization and magnetic torque experiments to investigate the magnetic orders in undoped EuFe2As2 and Co doped EuFe1.8Co0.2As2 single crystals.…
Multi-band superconductivity in LaFeAsO_{0.9}F_{0.1} single crystals probed by high-field vortex torque magnetometry
G. Li, G. Grissonanche, A. Gurevich +5
To probe manifestations of multiband superconductivity in oxypnictides, we measured the angular dependence of the magnetic torque in the mixed state of LaOFF…