Fluctuation Conductivity in One-Dimensional Incommensurate Peierls System
نویسندگان
چکیده
منابع مشابه
Universal subgap optical conductivity in quasi-one-dimensional Peierls systems.
Quasi-one-dimensional Peierls systems with quantum and thermal lattice fluctuations can be modeled by a Dirac-type equation with a Gaussiancorrelated off-diagonal disorder. A powerful new method gives the exact disorder-averaged Green function used to compute the optical conductivity. The strong subgap tail of the conductivity has a universal scaling form. The frequency and temperature dependen...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1978
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.59.1802