Relative stability of negative and positive trions in model symmetric quantum wires
نویسندگان
چکیده
منابع مشابه
Relative stability of negative and positive trions in model symmetric quantum wires
Binding energies of negative sX−d and positive trions sX+d in quantum wires are studied for strong quantum confinement of carriers which results in a numerical exactly solvable model. The relative electron and hole confinement have a strong effect on the stability of trions. For equal hole and electron confinement, X+ is more stable but a small imbalance of the particle confinement towards a st...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2005
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.71.235305