Creator | Title | Description | Subject | Date | ||
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1 |
![]() | Mattis, Daniel C. | Thermal conductivity and thermodynamics of phonons for an exactly soluble model of disorder | We calculate the exact thermal conductivity and the heat capacity of an insulator for which the lattice dynamics are given by a phonon gas in the presence of frozen-in disorder, in the special case of the "backward-scattering'' model of impurity scattering. | Thermal conductivity; Heat capacity; Insulators; Defects; Phonon gas; Backward-scattering model | 1992-10 |
2 |
![]() | Wu, Yong-Shi | Transitions between the quantum Hall states and insulators induced by periodic potentials | Transitions between two quantum Hall states or between a quantum Hall state and a Mott insulator induced by periodic potentials are studied in the 1 /TV expansion. The transitions are found to be continuous in the large-TV limit and are described by a critical point that depends on a real parameter ... | Periodic potentials; Insulators | 1993-03 |