244 citations · 650 across the 15 of their papers we have counts for
17 papers
Interplay of electron-phonon interaction and strong correlations: DMFT+Σstudy
E. Z. Kuchinskii, I. A. Nekrasov, M. V. Sadovskii
We perform investigation of Hubbard model with interaction between strongly correlated conducting electrons on a lattice with Debye phonons. To solve the problem generalized dynami…
Electronic structure of Pr_{2-x}Ce_xCuO_4 studied via ARPES and LDA+DMFT+Σ_k
I. A. Nekrasov, N. S. Pavlov, E. Z. Kuchinskii +10
The electron-doped Pr(2-x)Ce(x)CuO(4) (PCCO) compound in the pseudogap regime (x~0.15) was investigated using angle-resolved photoemission spectroscopy (ARPES) and the generalized…
High - Temperature Superconductivity in Iron Based Layered Compounds
M. V. Sadovskii
We present a review of basic experimental facts on the new class of high - temperature superconductors - iron based layered compounds like REOFeAs (RE=La,Ce,Nd,Pr,Sm...), AFe_2As_2…
Electronic Structure of New AFFeAs Prototype of Iron Arsenide Superconductors
I. A. Nekrasov, Z. V. Pchelkina, M. V. Sadovskii
This work is provoked by recent discovery of new class prototype systems AFFeAs (A=Sr,Ca) of novel layered ironpnictide High-Tc superconductors (Tc=36K). Here we report ab initio L…
Electronic Structure of New LiFeAs High-Tc Superconductor
I. A. Nekrasov, Z. V. Pchelkina, M. V. Sadovskii
We present results of it ab initio LDA calculations of electronic structure of "next generation" layered ironpnictide High-Tc superconductor LiFeAs (Tc=18K). Obtained electronic st…
Reconstruction of the Fermi surface in the pseudogap state of cuprates
E. Z. Kuchinskii, M. V. Sadovskii
Reconstruction of the Fermi surface of high-temperature superconducting cuprates in the pseudogap state is analyzed within nearly exactly solvable model of the pseudogap state, ind…