Effect of the hydrostatic pressure and shell's Al composition in the intraband absorption coefficient for core/shell spherical GaAs/AlxGa1?xAs quantum dots

In this paper we theoretically investigate the role of hydrostatic pressure by analyzing its influence on potential barrier's height in GaAs/AlxGa1?xAs core/shell spherical quantum dots. The values of hydrostatic pressure considered here are always below the ??X crossover. In addition, we take...

Full description

Autores:

Tipo de recurso:

Fecha de publicación:

2020

Institución:

Universidad de Medellín

Repositorio:

Repositorio UDEM

Idioma:

eng

OAI Identifier:

oai:repository.udem.edu.co:11407/5802

Acceso en línea:

http://hdl.handle.net/11407/5802

Palabra clave:

Absorption coefficient
Intraband transitions
Spherical quantum dot
Terahertz
Aluminum
Blue shift
Electronic structure
Gallium arsenide
Hydraulics
Hydrostatic pressure
III-V semiconductors
Light absorption
Nanocrystals
Numerical methods
Red Shift
Semiconducting gallium
Semiconductor quantum dots
Spheres
Absorption co-efficient
Effective mass approximation
Electromagnetic spectra
Intersubband optical transitions
Intraband transitions
Optical absorption coefficients
Spherical quantum dot
Tera Hertz
Transfer matrix method

Rights

License

http://purl.org/coar/access_right/c_16ec