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- Lilia Boeri, O. V. Dolgov, Alexander A. Golubov
- Physical review letters
- 2008

In this Letter, we calculate the electron-phonon coupling of the newly discovered superconductor LaFeAsO1-xFx using linear response. For pure LaFeAsO, the calculated electron-phonon coupling constantâ€¦ (More)

We have calculated the electronic structure in the new magnesium boron superconductor, MgB 2 , using density functional theory and the full-potential linear muffin-tin orbital (LMTO) method. We have,â€¦ (More)

- Igor I. Mazin, Ole Krogh Andersen, +5 authors Dirk van der Marel
- Physical review letters
- 2002

A large number of experimental facts and theoretical arguments favor a two-gap model for superconductivity in MgB2. However, this model predicts strong suppression of the critical temperature byâ€¦ (More)

Thermodynamic properties of the multiband superconductor MgB2 have often been described using a simple sum of the standard BCS expressions corresponding to and bands. However, it is a priori notâ€¦ (More)

- Jens Kortus, O. V. Dolgov, Reinhard K Kremer, Alexander A. Golubov
- Physical review letters
- 2005

We argue, based on band structure calculations and the Eliashberg theory, that the observed decrease of T(c) of Al and C doped MgB2 samples can be understood mainly in terms of a band filling effectâ€¦ (More)

We calculate the effect of local magnetic moments on the electron-phonon coupling in BaFe2As2+Î´ using the density functional perturbation theory. We show that the magnetism enhances the totalâ€¦ (More)

The results of first-principles calculations of the electronic structure and the electron-phonon interaction in MgB2 are used to study theoretically the temperature dependence and anisotropy of theâ€¦ (More)

- Igor I. Mazin, Ole Krogh Andersen, +5 authors Dirk van der Marel
- 2002

Superconductivity in MgB2: Clean or Dirty? I. I. Mazin, O. K. Andersen, O. Jepsen, O. V. Dolgov, J. Kortus, A. A. Golubov, A. B. Kuzâ€™menko, and D. van der Marel Center for Computational Materialsâ€¦ (More)

- P. Popovich, Alexander V Boris, +5 authors Bernhard Keimer
- Physical review letters
- 2010

The specific heat of high-purity Ba(0.68)K(0.32)Fe2As2 single crystals with the highest reported superconducting Tc=38.5 K was studied. The electronic specific heat Cp below Tc shows two gapâ€¦ (More)

D. Parker,1,2,6 O. V. Dolgov,3 M. M. Korshunov,1,4 A. A. Golubov,5 and I. I. Mazin6 1Max-Planck-Institut fÃ¼r Physik komplexer Systeme, D-01187 Dresden, Germany 2Max-Planck-Institut fÃ¼r Chemischeâ€¦ (More)