Below-bandgap excitation of bulk semiconductors by twisted light

I theoretically investigate the excitation of bulk semiconductors by twisted light below the energy bandgap. To this end, I modify a well-known model of light-semiconductor interaction to account for the conservation of the momentum of light. I predict that the optical excitation produces a superpos...

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Detalles Bibliográficos
Autor principal: Quinteiro, Guillermo
Publicado: 2010
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02955075_v91_n2_p_Quinteiro
http://hdl.handle.net/20.500.12110/paper_02955075_v91_n2_p_Quinteiro
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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