Dynamics in chains randomly doped with nonadiabatic impurities
Author
dc.contributor.author
Chen, D.
Author
dc.contributor.author
Molina Gálvez, Mario
Author
dc.contributor.author
Tsironis, G. P.
Admission date
dc.date.accessioned
2018-12-20T14:05:47Z
Available date
dc.date.available
2018-12-20T14:05:47Z
Publication date
dc.date.issued
1996
Cita de ítem
dc.identifier.citation
J. Phys.: Condens. Matter 8 (1996) 6917–6922
Identifier
dc.identifier.issn
09538984
Identifier
dc.identifier.other
10.1088/0953-8984/8/37/013
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/153764
Abstract
dc.description.abstract
We study propagation of excitations in one-dimensional tight-binding chains doped with random impurities that are classical Einstein oscillators. We find that the presence of impurities does not affect substantially the masses, wave propagation is faster than that of the ordered tight-binding chain