Intraband splitting energies in graphene quantum dots are on the order of the fundamental phonon energies, creating a single-phonon relaxation pathway. Yet, charge carrier thermalization is slow. Our time-domain, ab initio computations demonstrate that the slow rate of electronic relaxation is due ... [Appl. Phys. Lett. 103, 073111 (2013)] published Wed Aug 14, 2013.
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