Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10495/13351
Título : Impurity-related linear and nonlinear optical response in quantum-well wires with triangular cross section
Autor : Duque Echeverri, Carlos Alberto
Mora Ramos, Miguel Eduardo
Kasapoglu, Esin
Ungan, Fatih
Yesilgul, Unal
Sakiroglu, Serpil
Sokmen, Ismail
metadata.dc.subject.*: Donor impurity
Nonlinear optics
Quantum-well wires
Cables de pozo cuántico
Impureza del donante
Óptica no lineal
Fecha de publicación : 2013
Editorial : Elsevier
Citación : Duque-Echeverri, C. A., Mora-Ramos, M. E., kasapoglu E., Ungan, F., Yesilgul, U., Sakiroglu, S., & Sokmen, I. (2013). Impurity-related linear and nonlinear optical response in quantum-well wires with triangular cross section. Journal of Luminescence, 143, 304-313. https://doi.org/10.1016/j.jlumin.2013.04.048
Resumen : The 1s-like and 2p-like donor impurity energy states are studied in a semiconductor quantum wire of equilateral triangular cross section as functions of the impurity position and the geometrical size of the structure. Linear and nonlinear coefficients for the optical absorption and relative refractive index change associated with 1s-2p transitions are calculated for both the x-polarization and y-polarization of the incident light. The results show a mixed effect of redshift and blueshift depending on the location of the donor atom. Also, strong nonlinear contributions to the optical absorption coefficient are obtained for both polarizations in the on-center impurity case.
ISSN : 0022-2313
metadata.dc.identifier.doi: 10.1016/j.jlumin.2013.04.048
Aparece en las colecciones: CIEN (Centro de Investigaciones en Ciencias Exactas y Naturales)

Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
DuqueEcheverriCarlos_2013_Impurityrelatedlinear.pdfArtículo de revista1.83 MBAdobe PDFVisualizar/Abrir


Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons Creative Commons

 


Gestión de T.I. /Sistema de Bibliotecas / Universidad de Antioquia / Cl. 67 Nº 53 - 108 - Bloque 8 Conmutador: 219 51 51- 219 51 40 bibliotecadigital@udea.edu.co Medellín - Colombia