398 citations · 475 across the 4 of their papers we have counts for
7 papers
Orbital-assisted metal-insulator transition in VO
M. W. Haverkort, Z. Hu, A. Tanaka +9
We found direct experimental evidence for an orbital switching in the V 3d states across the metal-insulator transition in VO. We have used soft-x-ray absorption spectroscopy…
The role of transition metal impurities and oxygen vacancies in the formation of ferromagnetism in Co-doped TiO2
V. I. Anisimov, M. A. Korotin, I. A. Nekrasov +4
We have investigated the role of transition metal impurities and oxygen vacancies in the formation of ferromagnetism in Co-doped TiO2 using LSDA+U approach which takes into account…
Influence of Co spin-state on optical properties of LaCoO and HoCoO
L. V. Nomerovannaya, A. A. Makhnev, S. V. Streltsov +6
Optical properties of the isoelectronic compounds LaCoO and HoCoO has been experimentally and theoretically investigated. We've measured the real and imaginary $ε_…
Variation of orbital symmetry of the localized 3d^1 electron of the V^{4+} ion upon the metal-insulator transition in VO_2
M. A. Korotin, N. A. Skorikov, V. I. Anisimov
The electronic structure of the vanadium dioxide VO_2 in the tetragonal R and two monocinic M_1 and M_2 structural modifications was calculated in frames of the local-density funct…
Coulomb interaction in oxygen \textit{p}-shell in LDA+U method and its influence on calculated spectral and magnetic properties of transition metal oxides
I. A. Nekrasov, M. A. Korotin, V. I. Anisimov
Coulomb interaction between electrons on p-orbitals of oxygen atom in strongly correlated compounds is not negligible, since its value (U_p) has comparable order of magnitude with…
Magnetic Susceptibilities of Spin-1/2 Antiferromagnetic Heisenberg Ladders and Applications to Ladder Oxide Compounds
D. C. Johnston, M. Troyer, S. Miyahara +11
A comprehensive theoretical and experimental study is presented of the magnetic susceptibility versus temperature χ(T) of spin S = 1/2 two- and three-leg Heisenberg ladders and lad…