Ab initio investigation of optical properties in triangular graphene - boron nitride core-shell nanostructures
arXiv:1411.6042
Abstract
We calculate the optical properties of atomic-sized core-shell graphene - boron nitride nanoflakes with triangular shaped crossection using the density functional theory. The optical properties can be tuned by using different sizes and proportions of the core-shell materials. Anisotropic effects manifested in the absorption of unpolarized light with different orientations of the optical vector are pointed out.
5 pages 4 figures, Advanced many-body and statistical methods in mesoscopic systems II, September 1-5, 2014, Brasov, Romania