Control over Electron-Phonon Interaction by Dirac Plasmon Engineering in the Bi2Se3 Topological Insulator.
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DOI: 10.1021/acs.nanolett.7b03897
Abstract: Understanding the mutual interaction between electronic excitations and lattice vibrations is key for understanding electronic transport and optoelectronic phenomena. Dynamic manipulation of such interaction is elusive because it requires varying the material composition on the… read more here.
Keywords: phonon; electron phonon; interaction; dirac plasmon ... See more keywords
First-principles study of ultrafast dynamics of Dirac plasmon in graphene
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DOI: 10.1088/1367-2630/abec0f
Abstract: Exploring low-loss two-dimensional plasmon modes is considered central for achieving light manipulation at the nanoscale and applications in plasmonic science and technology. In this context, pump–probe spectroscopy is a powerful tool for investigating these collective… read more here.
Keywords: principles study; plasmon graphene; first principles; dirac plasmon ... See more keywords
Infra-Red Active Dirac Plasmon Serie in Potassium Doped-Graphene (KC8) Nanoribbons Array on Al2O3 Substrate
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DOI: 10.3390/ma14154256
Abstract: A theoretical formulation of the electromagnetic response in graphene ribbons on dielectric substrate is derived in the framework of the ab initio method. The formulation is applied to calculate the electromagnetic energy absorption in an… read more here.
Keywords: dirac plasmon; substrate; doped graphene; potassium doped ... See more keywords