23 citations · 40 across the 4 of their papers we have counts for
6 papers
Substrate effects on V2O3 thin films
Udo Schwingenschloegl, Raymond Fresard, Volker Eyert
We apply density functional theory and the augmented spherical wave method to analyze the electronic structure of V2O3 in the vicinity of an interface to Al2O3. The interface is mo…
Confined Ge-Pt states in self-organized Pt nanowire arrays on Ge(001)
U. Schwingenschloegl, C. Schuster
By means of band structure calculations within the density functional theory and the generalized gradient approximation, we investigate the electronic structure of self-organized P…
Magnetic ground state of coupled edge-sharing CuO_2 spin-chains
U. Schwingenschloegl, C. Schuster
By means of density functional theory, we investigate the magnetic ground state of edge-sharing CuO_2 spin-chains, as found in the (La,Ca,Sr)_14Cu_24O_41system, for instance. Our d…
Electronic Structure of Spin-Chain Compounds: Common Features
Udo Schwingenschloegl, Cosima Schuster
The incommensurate composite systems M14Cu24O41 (M=Ca,Sr,La) are based on two fundamental structural units: CuO2 chains and Cu2O3 ladders. We present electronic structure calculati…
Charge order and spin-singlet pairs formation in Ti4O7
I. Leonov, A. N. Yaresko, V. N. Antonov +3
Charge ordering in the low-temperature triclinic structure of titanium oxide (Ti4O7) is investigated using the local density approximation (LDA)+U method. Although the total 3d cha…
The Metal-Insulator Transition of the Magneli phase V_4O_7: Implications for V_2O_3
U. Schwingenschloegl, V. Eyert, U. Eckern
The metal-insulator transition (MIT) of the Magneli phase V_4O_7 is studied by means of electronic structure calculations using the augmented spherical wave method. The calculation…