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Transition between quasi 2 and 3d behavior of the binding energy of screened excitons in semiconducting quantum well structures
(Revista Mexicana de Física, 2009)
Polaritons de exciton em super-redes semicondutoras
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em FísicaFísica da Matéria Condensada; Astrofísica e Cosmologia; Física da Ionosfera, 2004-12-03)
In this work we study the spectrum (bulk and surface modes) of exciton-polaritons in infinite and semi-infinite binary superlattices (such as, ···ABABA···), where the semiconductor medium (A), whose dielectric function ...
The dynamics of excitons and trions in resonant tunneling diodes
(Pergamon-elsevier Science LtdOxfordInglaterra, 2005)
Excitons in undoped AlGaAs/GaAs wide parabolic quantum wells
(2010-04-12)
In this work the electronic structure of undoped AlGaAs/GaAs wide parabolic quantum wells (PQWs) with different well widths (1000 and 3000 ) were investigated by means of photoluminescence (PL) measurements. Due to the ...
Excitons in undoped AlGaAs/GaAs wide parabolic quantum wells
(2010-04-12)
In this work the electronic structure of undoped AlGaAs/GaAs wide parabolic quantum wells (PQWs) with different well widths (1000 and 3000 ) were investigated by means of photoluminescence (PL) measurements. Due to the ...
The role of finite hole mass in the negatively charged exciton in two dimensions
(Elsevier Science BvAmsterdamHolanda, 2001)
Exciton center-of-mass dispersion in semiconductor quantum wells
(American Physical SocCollege PkEUA, 1997)
Cálculo de la energía de excitones en puntos cuánticos semiconductores usando un modelo de dos bandas en la aproximación de masa efectiva
(2021)
En este trabajo se estudian las propiedades espectrales de excitones confinados en puntos cuánticos de Arseniuro de Galio en la aproximación de masa efectiva de dos bandas. El efecto del punto cuántico es modelado usando ...