Linear and nonlinear optical absorption coefficients in GaAs/Ga1−xAlxAs concentric double quantum rings : Effects of hydrostatic pressure and aluminum concentration

ABSTRACT: The linear and nonlinear intra-band optical absorption coefficients in GaAs/Ga1−xAlxAs two-dimensional concentric double quantum rings are investigated. Taking into account the combined effects of hydrostatic pressure and aluminum concentration the energies of the ground and the first exci...

Full description

Autores:
Barseghyan, M. G.
Kirakosyan, Albert
Restrepo Arango, Ricardo León
Duque Echeverri, Carlos Alberto
Tipo de recurso:
Article of investigation
Fecha de publicación:
2013
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/13345
Acceso en línea:
http://hdl.handle.net/10495/13345
Palabra clave:
Hydrostatic pressure
Nonlinear optical properties
Quantum ring
Anillo cuántico
Presion hidrostatica
Propiedades ópticas no lineales.
Rights
openAccess
License
Atribución-NoComercial-SinDerivadas 2.5 Colombia