Lattice dynamics of YBa2Cu4O8
Autor: | J. Oitmaa, M.M. Elcombe, K. K. Yim |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Solid State Communications. 77:385-388 |
ISSN: | 0038-1098 |
DOI: | 10.1016/0038-1098(91)90756-l |
Popis: | We report results for phonon dispersion curves and phonon density of states for the material YBa2Cu4O8, based on a shell-model description. We also present a group theoretical analysis of the q=0 modes and obtain good agreement with recently reported Raman Measurements. |
Databáze: | OpenAIRE |
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