Browsing by Author "Medina Herrera, Andrés"
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Caracterización óptica mediante la técnica de fotoluminiscencia de Silicio Posoro
Medina Herrera, Andrés (Ciencias Básicas y Tecnologías - Maestría en Ciencias de los Materiales, 2017-12-12)Porous silicon shows an efficient luminescence on the visible range at room temperature, unlike crystalline silicon which has a low radiant recombination efficiency due to the indirect energy band gap. The emission mechanisms ...