76 citations · 196 across the 9 of their papers we have counts for
4 papers · 1 filter
Single-particle spectral function of quarter-filled ladder systems
M. Aichhorn, E. Ya. Sherman, H. G. Evertz
We study the single-particle properties of quarter-filled ladder systems such as sodium vanadate by means of a recently developed generalization of the variational cluster perturba…
Pressure-induced hole doping of the Hg-based cuprate superconductors
C. Ambrosch-Draxl, E. Ya. Sherman, H. Auer +1
We investigate the electronic structure and the hole content in the copper-oxygen planes of Hg based high Tc cuprates for one to four CuO2 layers and hydrostatic pressures up to 15…
Optical properties, electron-phonon coupling, and Raman scattering of vanadium ladder compounds
J. Spitaler, E. Ya. Sherman, H. G. Evertz +1
The electronic structure of two V-based ladder compounds, the quarter-filled NaVO in the symmetric phase and the iso-structural half-filled CaVO is investigated by…
Optical properties and Raman scattering of vanadium ladder compounds
J. Spitaler, E. Ya. Sherman, C. Ambrosch-Draxl +1
We investigate electronic and optical properties of the V-based ladder compounds NaV2O5, the iso-structural CaV2O5, as well as MgV2O5, which differs from NaV2O5 and CaV2O5 in the c…