196 citations · 232 across the 6 of their papers we have counts for
6 papers
Site-selective and real-time observation of bimolecular electron transfer during photocatalytic water splitting
Alexander Britz, Sergey I. Bokarev, Tadesse A. Assefa +13
Time-resolved X-ray absorption spectroscopy has been utilized to monitor the bimolecular electron transfer in a photocatalytic water splitting system for the first time. This has b…
On the microscopic origin of the magneto-electronic phase separation in Sr doped LaCoO3
Zoltán Németh, András Szabó, Karel Knizek +6
The nanoscopic magneto-electronic phase separation in doped La1-xSrxCoO3 perovskites was studied with local probes. The phase separation is directly observed by Mössbauer spectrosc…
Screening in YBCO at large wave vectors
Simo Huotari, J. Aleksi Soininen, György Vankó +2
We present experimental inelastic x-ray scattering (IXS) and ab initio time-dependent density-functional-theory (TDDFT) studies of YBa2Cu3O7-δ. The response of the low-lying Ba 5p…
Intersite 4p-3d hybridization in cobalt oxides: a resonant x-ray emission spectroscopy study
György Vankó, Frank M. F. de Groot, Simo Huotari +3
We report on strong dipole transitions to 3d orbitals of neighboring Co atoms in the Co 1s x-ray absorption pre-edge. They are revealed by applying high-resolution resonant x-ray e…
Hard x-ray spectroscopy in NaxCoO2 and superconducting NaxCoO2 - yH2O: A view on the bulk Co electronic properties
Philippe Leininger, J. -P. Rueff, J. -M. Mariot +6
The electronic properties of Co in bulk Na0.7CoO2 and the superconducting hydrated compound Na0.35CoO2 - y H2O have been investigated by x-ray absorption spectroscopy (XAS) and res…
Temperature and pressure-induced spin-state transitions in LaCoO3
György Vankó, Jean-Pascal Rueff, Aleksi Mattila +2
We report the continuous variation of the spin moment of cobalt in LaCoO3 across its temperature and pressure-induced spin transitions evidenced with Kβemission spectra. The first…