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http://hdl.handle.net/11154/3569
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Title: | HIGH-FREQUENCY VIBRATIONS IN THE YBACUO SUPERCONDUCTOR |
Authors: | CASTRO, JJ CALLES, A SALCIDO, A RamosGOMEZ, F Yépez, E Cabrera, A |
Issue Date: | 1991 |
Abstract: | We perform a theoretical calculation of the effective temperature T(eff) for the high T(c) superconductor Y Ba2Cu3O7 as a function of the force constants in a lattice dynamic model. From the partial phonon density of states it is shown how Cu atoms might have higher frequency vibrations than O atoms and therefore higher T(eff). |
URI: | http://hdl.handle.net/11154/3569 |
ISSN: | 0921-4534 |
Appears in Collections: | Física
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