Plasmon dispersion in quasi-one- and one
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I. Grosu; L. Tugulan
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Article
📅
2008
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Elsevier Science
🌐
English
⚖ 136 KB
We calculate the plasmon dispersion in quasi-one-dimensional quantum wires, in the presence of non-magnetic impurities, taking into consideration the memory function formalism and the role of the forward scattering. The plasma frequency is reduced by the presence of impurities. We also calculate, an