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cond-mat.mtrl-sci2007★ 17 cited
Band gap unification of partially Si-substituted single wall carbon nanotubes
Pavel V. Avramov, Pavel B. Sorokin, Alexander S. Fedorov +2
The atomic and electronic structure of a set of pristine single wall SiC nanotubes as well as Si-substituted carbon nanotubes and a SiC sheet was studied by the LDA plane wave band…
cond-mat.mtrl-sci2007★ 1 cited
New symmetric families of silicon quantum dots and their conglomerates as a tunable source of photoluminescence in nanodevices
Pavel V. Avramov, Dmitri G. Fedorov, Pavel B. Sorokin +2
We propose a new variety of silicon quantum dots containing fullerene-derived hollows of nearly arbitrary symmetry. Conglomerate structures are designed by connecting the quantum d…