Role of the fermi surface in the superconductivit y of A15 compounds

L. Hoffmann*, T. Jarlborg, A. A. Manuel, M. Peter, A. K. Singh, E. Walker, M. Weger, A. Simievic

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

The Fermi surface of two A15 compounds, Nb3Ir and Cr3Si, has been determined by positron annihilation using both 1D and 2D angular correlation techniques. These results are compared with those obtained by linear muffin-tin orbitals band structure calculations. We point out some differences in the Fermi surface topology between high- and low- Tc A15 materials.

Original languageEnglish
Pages (from-to)350-352
Number of pages3
JournalPhysica B: Physics of Condensed Matter & C: Atomic, Molecular and Plasma Physics, Optics
Volume135
Issue number1-3
DOIs
StatePublished - 2 Dec 1985

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