Hydrostatic pressure, impurity position and electric and magnetic field effects on the binding energy and photo-ionization cross section of a hydrogenic donor impurity in an InAs P¨oschl-Teller quantum ring

ABSTRACT: Using the variational method and the effective mass and parabolic band approximations, the behaviour of the binding energy and photo-ionization cross section of a hydrogenic-like donor impurity in an InAs quantum ring, with P¨oschl-Teller confinement potential along the axial direction, ha...

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Autores:
Duque Echeverri, Carlos Alberto
Mora Ramos, Miguel Eduardo
Barseghian, M. G.
Tipo de recurso:
Article of investigation
Fecha de publicación:
2011
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/30959
Acceso en línea:
https://hdl.handle.net/10495/30959
Palabra clave:
Presión hidrostática
Hydrostatic pressure
Campos eléctricos
Electric fields
Campos magnéticos
Magnetic fields
Centros de impurezas
Impurity centers
Rights
openAccess
License
http://creativecommons.org/licenses/by/2.5/co/