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cond-mat.mes-hall2013★ 58 cited
Thermal Conductivity Inhibition in Phonon Engineered Core-Shell Cross-Section Modulated Si/Ge Nanowires
Denis L. Nika, Alexandr I. Cocemasov, Dmitrii V. Crismari +1
We have shown theoretically that a combination of cross-section modulation and acoustic mismatch in the core-shell Si/Ge nanowires can lead to a drastic reduction of the thermal co…
cond-mat.mes-hall2013
Phonons in Twisted Bilayer Graphene
Alexandr I. Cocemasov, Denis L. Nika, Alexander A. Balandin
We theoretically investigated phonon dispersion in AA-stacked, AB-stacked and twisted bilayer graphene with various rotation angles. The calculations were performed using the Born-…