42 citations · 274 across the 14 of their papers we have counts for
14 papers
Ambient and high pressure studies of structural, electronic and magnetic properties of EuZnP single crystal
Damian Rybicki, Kamila Komędera, Janusz Przewoźnik +18
A thorough study of EuZnP single crystals, which were grown from Sn flux, was performed using both bulk (heat capacity, ac susceptibility, dc magnetization, electrical resi…
Re-entrance of resistivity due to the interplay of superconductivity and magnetism in $\ce{Eu_{0.73}Ca_{0.27}(Fe_{0.87}Co_{0.13})2As2}$
Lan Maria Tran, Andrzej J. Zaleski, Zbigniew Bukowski
By simultaneous Co and Ca-doping we were able to obtain an $\ce{EuFe2As2}$-based compound with superconductivity appearing above the antiferromagnetic order of $\ce{Eu^{2+}}$ magne…
Magnetic phase diagram of Ca-substituted EuFeAs
L. M. Tran, M. Babij, L. Korosec +3
The simultaneous presence of a Fe-related spin-density wave and antiferromagnetic order of Eu moments ranks EuFeAs among the most interesting parent compounds of iro…
Mössbauer study of Eu0.57Ca0.43Fe2As2 and Eu0.73Ca0.27(Fe0.87Co0.13)2As2: A comparison to 122 iron-based superconductors parent compounds EuFe2As2 and CaFe2As2
K. Komedera, A. Blachowski, K. Ruebenbauer +5
57Fe and 151Eu Moessbauer spectra were obtained versus temperature for Eu0.57Ca0.43Fe2As2 compound with 3d and 4f magnetic order and Eu0.73Ca0.27(Fe0.87Co0.13)2As2 re-entrant super…
Fermi-surface topological phase transition and horizontal order-parameter nodes in CaFeAs under pressure
R. S. Gonnelli, D. Daghero, M. Tortello +8
Iron-based compounds (IBS) display a surprising variety of superconducting properties that seems to arise from the strong sensitivity of these systems to tiny details of the lattic…
Magnetic structure of superconducting Eu(Fe0.82Co0.18)2As2 as revealed by single-crystal neutron diffraction
W. T. Jin, S. Nandi, Y. Xiao +8
The magnetic structure of superconducting Eu(Fe0.82Co0.18)2As2 is unambiguously determined by single-crystal neutron diffraction. A long-range ferromagnetic order of the Eu2+ momen…
Mössbauer studies of the peculiar magnetism in parent compounds of the iron-based superconductors
A. K. Jasek, K. Komedera, A. Blachowski +4
A review of the magnetism in the parent compounds of the iron-based superconductors is given based on the transmission Moessbauer spectroscopy of 57Fe and 151Eu. It was found that…
The electronic specific heat of Ba1-xKxFe2As2 (x=0 to 1.0) from 2K to 380K
J. G. Storey, J. W. Loram, J. R. Cooper +2
Using a high-resolution differential technique we have determined the electronic specific heat coefficient gamma(T) of Ba1-xKxFe2As2 with x=0 to 1.0, at temperatures (T) from 2K to…
Magnetic anisotropy and lattice dynamics in FeAs studied by Mössbauer spectroscopy
A. Blachowski, K. Ruebenbauer, J. Zukrowski +1
Iron mono-arsenide in the powder form has been investigated by transmission 57Fe Moessbauer spectroscopy in the temperature range 4.2 - 1000 K. Additional spectra have been obtaine…
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…
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…
Strong coupling between Eu2+ spins and Fe2As2 layers in EuFe1.9Co0.1As2 observed with NMR
Z. Guguchia, J. Roos, A. Shengelaya +8
A combination of x-ray diffraction, magnetization, and 75As nuclear magnetic resonance (NMR) experiments were performed on single-crystal EuFe1.9Co0.1As2. The strength of the hyper…