A model for vibrational properties of the atomic interface in A/B fcc metals |
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| Authors: | Ghania Belkacemi Boualem Bourahla |
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| Affiliation: | 1. Laboratory of Physics and Quantum Chemistry, M. Mammeri University, BP17RP-15000 Tizi Ouzou, Algeria;2. Institute of Molecules and Materials du Mans UMR 6023, University du Maine 72085 Le Mans, France |
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| Abstract: | The motivation of this theoretical work is to introduce a model calculation for the elastic waves scattering and coherent phonon transport at an atomic nanojunction between face-centered cubic (fcc) leads. The model system A/B consists of two perfect semi-infinite fcc leads A and B, oriented in the same direction and joined by an atomic interface. It is applied to the system Cu/Ni and its inverse Ni/Cu. A theoretical approach based on the matching method is used to study the dynamics of the system A/B. |
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| Keywords: | 62.30.+d 63.20.-e 63.20.kp 68.35.Ct |
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