Polaron relaxation in a quantum dot due to anharmonic coupling within a mean-field approach
We study the electronic relaxation in a quantum dot within the polaron approach by focusing on the reversible anharmonic decay of longitudinal optical LO phonons forming the polaron into longitudinalacoustic LA phonons. The coherent coupling between the LO and LA phonons is treated within a mean-fie...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2009
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| Texto completo: | http://hdl.handle.net/1822/9835 |
| País: | Portugal |
| Oai: | oai:repositorium.sdum.uminho.pt:1822/9835 |