Superconductivity in doped cubic silicon: an ab initio study

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dc.creatorBourgeois, E.
dc.creatorBlase, X.
dc.date2007-01-10
dc.date.accessioned2026-07-07T07:39:36Z
dc.date.available2026-07-07T07:39:36Z
dc.descriptionWe study within a first-principle approach the band structure, vibrational modes and electron-phonon coupling in boron, aluminum and phosphorus doped silicon in the diamond phase. Our results provide evidences that the recently discovered superconducting transition in boron doped cubic silicon can be explained within a standard phonon-mediated mechanism. The importance of lattice compression and dopant related stretching modes are emphasized. We find that T$_C$ can be increased by one order of magnitude by adopting aluminum doping instead of boron.
dc.identifierhttps://arxiv.org/abs/cond-mat/0701194
dc.identifierhttp://arxiv.org/abs/cond-mat/0701194
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/121509
dc.subjectSuperconductivity
dc.titleSuperconductivity in doped cubic silicon: an ab initio study
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