Two Gaps Make a High Temperature Superconductor? (2007)
Huefner, S., Hossain, M. A., Damascelli, A., Sawatzky, G. A.
One of the keys to the high-temperature superconductivity puzzle is the identification of the energy scales associated with the emergence of a coherent condensate of superconducting electron pairs....
Electron-phonon coupling and its evidence in the photoemission spectra of lead (2003)
Reinert, F., Eltner, B., Nicolay, G., Ehm, D., Schmidt, S., Huefner, S.
We present a detailed study on the influence of strong electron-phonon coupling to the photoemission spectra of lead. Representing the strong-coupling regime of superconductivity, the spectra of lead...
Role of bulk and surface phonons in the decay of metal surface states (2001)
Eiguren, A., Hellsing, B., Reinert, F., Nicolay, G., Chulkov, E. V., Silkin, V. M., ...
We present a comprehensive theoretical investigation of the electron-phonon contribution to the lifetime broadening of the surface states on Cu(111) and Ag(111), in comparison with high-resolution...