Spin-Peierls vs Peierls distortions in a family of conjugated polymers
Contribuinte(s) |
Universitat de Barcelona |
---|---|
Data(s) |
04/05/2010
|
Resumo |
Distortions in a family of conjugated polymers are studied using two complementary approaches: within a many-body valence bond approach using a transfer-matrix technique to treat the Heisenberg model of the systems, and also in terms of the tight-binding band-theoretic model with interactions limited to nearest neighbors. The computations indicate that both methods predict the presence or absence of the same distortions in most of the polymers studied. |
Identificador | |
Idioma(s) |
eng |
Publicador |
The American Physical Society |
Direitos |
(c) The American Physical Society, 1997 info:eu-repo/semantics/openAccess |
Palavras-Chave | #Polímers #Química física #Polymers #Physical chemistry |
Tipo |
info:eu-repo/semantics/article |