Dynamics of a one-dimensional mixed crystal
- 15 February 1979
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 19 (4) , 1800-1807
- https://doi.org/10.1103/physrevb.19.1800
Abstract
The frequency spectrum of a one-dimensional mixed crystal is studied by means of an approximate method introduced earlier by Wu. A physical interpretation of certain localized and resonance modes is given and the effect of the relative interactions on the spectrum is studied.Keywords
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