316 citations · 3.9k across the 71 of their papers we have counts for
71 papers
Inhomogeneity of charge density wave order and quenched disorder in a high Tc superconductor
G. Campi, A. Bianconi, N. Poccia +11
It has recently been established that the high temperature (high-Tc) superconducting state coexists with short-range charge-density-wave order and quenched disorder arising from do…
Synthesis of novel rare earth - iron oxide chalcogenides with the La2Fe2O3Se2 structure
D. O. Charkin, V. A. Plotnikov, A. V. Sadakov +2
Our searches for new oxide chalcogenides of rare earths and Fe, Co, Ni, and Zn resulted in preparation of two new compounds Ce2Fe2O3S2 and Pr2Fe2O3S2 which are isostructural to La2…
Uniform Patterns of Fe Vacancy Ordering in the Kx(Fe,Co)2-ySe2 Superconductors
Sergey M. Kazakov, Artem M. Abakumov, Santiago González +7
The Fe-vacancy ordering patterns in the superconducting KxFe2-ySe2 and non-superconducting Kx(Fe,Co)2-ySe2 samples have been investigated by electron diffraction and high angle ann…
Anomalies in the Fermi surface and band dispersion of quasi-one-dimensional CuO chains in the high-temperature superconductor YBa2Cu4O8
Takeshi Kondo, R. Khasanov, J. Karpinski +12
We have investigated the electronic states in quasi one dimensional (1D) CuO chains by microprobe Angle Resolved Photoemission Spectroscopy. We find that the quasiparticle Fermi su…
Anomalous asymmetry of the Fermi surface in the YBa2Cu4O8 high temperature superconductor revealed by Angle Resolved Photoemission Spectroscopy
Takeshi Kondo, R. Khasanov, Y. Sassa +10
We use microprobe Angle-Resolved Photoemission Spectroscopy to study the Fermi surface and band dispersion of the CuO2 planes in the high temperature superconductor, YBa2Cu4O8. We…
Spin fluctuations, magnetic long-range order and Fermi surface gapping in NaxCoO2
T. F. Schulze, M. Bruehwiler, P. S. Haefliger +5
In this study an extended low energy phase diagram for NaxCoO2 is experimentally established with emphasis on the high x range. It is based on systematic heat capacity studies on b…