Collective rotations in oxides
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
Based on bond arguments, a Hamiltonian is introduced to describe the fundamental physics of the collective rotations of oxygen atoms in oxides. Values for the relevant material parameters are estimated for silica and Cu oxides. Zero-temperature phase diagrams are presented; the different phases and associated transitions are characterized. Phases with non-phononic excitations are found.
LaTeX using SPROCL.STY. 4 pages with 3 LaTeX figures included. To appear in the "The Physics of Semiconductors", Proceedings of 23rd ICPS, World Scientific
LaTeX using SPROCL.STY. 4 pages with 3 LaTeX figures included. To appear in the "The Physics of Semiconductors", Proceedings of 23rd ICPS, World Scientific