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Coexistence of different electronic phases in the K0.8Fe1.6Se2 superconductor: a bulk-sensitive hard x-rays spectroscopy study
L. Simonelli, N. L. Saini, M. Moretti Sala +5
We have studied electronic and magnetic properties of the K0.8Fe1.6Se2 superconductor by x-ray absorption and emission spectroscopy. Detailed temperature dependent measurements alo…
Large local disorder in the superconducting K_{0.8}Fe_{1.6}Se_{2} studied by extended x-ray absorption fine structure
Antonella Iadecola, Boby Joseph, Laura Simonelli +5
We have measured local structure of superconducting K_{0.8}Fe_{1.6}Se_{2} chalcogenide (T_{c}=31.8 K) by temperature dependent polarized extended x-ray absorption fine structure (E…
Field-Induced Magnetostructural Transitions in Antiferromagnetic Fe1+yTe1-xSx
Masashi Tokunaga, Takumi Kihara, Yoshikazu Mizuguchi +1
The transport and structural properties of Fe1+yTe1-xSx (x=0, 0.05, and 0.10) crystals were studied in pulsed magnetic fields up to 65 T. The application of high magnetic fields re…