244 citations
- Russian Academy of SciencesRU11 papers
- M.N. Mikheev Institute of Metal PhysicsRU9 papers
- University of AugsburgDE4 papers
- Max Planck Institute for Solid State ResearchDE3 papers
- University of GöttingenDE3 papers
- The University of OsakaJP2 papers
- Bavarian Academy of Sciences and HumanitiesDE1 paper
- Chinese Academy of SciencesCN1 paper
- Institute of Solid State PhysicsCN1 paper
- Korea Institute for Advanced StudyKR1 paper
- Leibniz Institute for Solid State and Materials ResearchDE1 paper
- Max Planck SocietyDE1 paper
31 papers
LDA'+DMFT Investigation of Electronic Structure of K{1-x}Fe{2-y}Se2 Superconductor
I. A. Nekrasov, N. S. Pavlov, M. V. Sadovskii
We investigate electronic structure of the new iron chalcogenide high temperature superconductor K{1-x}Fe{2-y}Se2 (hole doped case with x=0.24, y=0.28) in the normal phase using th…
Interplay of ballistic and chemical effects in the formation of structural defects for Sn and Pb implanted silica
R. J. Green, A. Hunt, D. A. Zatsepin +6
The electronic structures of Sn and Pb implanted SiO2 are studied using soft X-ray absorption (XAS) and emission (XES) spectroscopy. We show, using reference compounds and ab initi…
Consistent LDA'+DMFT -- an unambiguous way to avoid double counting problem: NiO test
I. A. Nekrasov, N. S. Pavlov, M. V. Sadovskii
We present a consistent way of treating a double counting problem unavoidably arising within the LDA+DMFT combined approach to realistic calculations of electronic structure of str…
Electronic Structure, Topological Phase Transitions and Superconductivity in (K,Cs)xFe2Se2
I. A. Nekrasov, M. V. Sadovskii
We present LDA band structure of novel hole doped high temperature superconductors (Tc~30K) KxFe2Se2 and CsxFe2Se2 and compare it with previously studied electronic structure of is…
Novel multiple-band superconductor SrPt2As2
I. A. Nekrasov, M. V. Sadovskii
We present LDA calculated electronic structure of recently discovered superconductor SrPt2As2 with Tc=5.2K. Despite its chemical composition and crystal structure are somehow simil…
Pseudogap phase of high-Tc compounds described within the LDA+DMFT+Sigma approach
I. A. Nekrasov, E. Z. Kuchinskii, M. V. Sadovskii
LDA+DMFT+Sigma_k approach was applied to describe pseudogap phase of several prototype high-Tc compounds e.g. hole doped Bi2212 and LSCO systems and electron doped NCCO and PCCO, d…