Work

Multiband model for penetration depth in MgB2

Year: 2002

Type: article

Abstract: The results of first-principles calculations of the electronic structure and the electron-phonon interaction in ${\mathrm{MgB}}_{2}$ are used to study theoretically the temperature dependence and anisotropy of the magnetic-field penetration depth. The effects of impurity scattering are essential for a proper description of the experimental results. We compare our results with experimental data and we argue that the two-band model describes the data rather well.

Source: Physical review. B, Condensed matter

DOI: 10.1103/physrevb.66.054524

Authors: A. A. Golubov, A. Brinkman, O. V. Dolgov, J. Kortus, O. Jepsen

Institutions: University of Twente, Max Planck Institute for Solid State Research

Language: Latvian

Topic: Superconductivity in MgB2 and Alloys

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2019212974

FWCI: 14.88

Cites: 39

Cited by: 176

Related to: 10