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The effect of magnetic field on the impurity binding energy of shallow donor impurities in a Ga1−xInxNyAs1−y/GaAs quantum well

✍ Scribed by Unal Yesilgul, Fatih Ungan, Serpil Şakiroğlu, Carlos Duque, Miguel Mora-Ramos, Esin Kasapoglu, Huseyin Sari, Ismail Sökmen


Book ID
119906181
Publisher
Springer-Verlag
Year
2012
Tongue
English
Weight
261 KB
Volume
7
Category
Article
ISSN
1931-7573

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Using a variational procedure within the effective-mass approximation we have calculated the binding energies of shallow-donor impurities in cylindrical GaAs quantum-well wires, in an axial magnetic field and an infinite confinement potential. In contrast to the previous results in quantum wells, we