Publications (4)
Local Structure of the Superconductor K0.8Fe1.6+xSe2: Evidence of Large Structural Disorder
T. A. Tyson, T. Yu, S. J. Han +4
The local structure of superconducting single crystals of K0.8Fe1.6+xSe2 with Tc = 32.6 K was studied by x-ray absorption spectroscopy. Near-edge spectra reveal that the average va…
Universality in one dimensional orbital wave ordering in spinel and related compounds: an experimental perspective
M. Croft, V. Kiryukhin, Y. Horibe +1
Recent state-of-the-art crystallographic investigations of transition metal spinel compounds have revealed that the d- orbital charge carriers undergo ordering transitions with the…
X-ray absorption spectroscopy measurement on the LaO1-xFxFeAs system
A. Ignatov, C. L. Zhang, M. Vannucci +5
Results of Fe K-, As K-, and La L3-edge x-ray absorption near edge structure (XANES) measurements on LaO1-xFxFeAs compounds are presented. The Fe K- edge exhibits a chemical shift…
Synthesis and properties of charge-ordered thallium halide perovskites, CsTl1+0.5Tl3+0.5X3 (X = F, Cl)- theoretical precursors for superconductivity?
M. Retuerto, T. Emge, J. Hadermann +14
Recently CsTlCl3 and CsTlF3 perovskites were theoretically predicted to be potential superconductors if they are optimally doped. The synthesis of these two compounds, together wit…