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Confined and Interface Phonon‐Induced Shift in Shallow Donor Binding Energy of Quantum Wires
Author(s) -
Vartanian A.L.,
Asatrian A.L.
Publication year - 1998
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/(sici)1521-3951(199812)210:2<711::aid-pssb711>3.0.co;2-4
Subject(s) - phonon , shallow donor , radius , condensed matter physics , electron , binding energy , polar , quantum dot , quantum , surface phonon , physics , chemistry , atomic physics , optoelectronics , quantum mechanics , computer science , computer security
The effect of the interaction of electrons with polar optical phonons on the binding energy of shallow donors is investigated taking into account the phonon confinement in the cylindrical quantum wires. We have investigated the variation of the hydrogenic donor binding energy shift conditioned by both electron–confined‐phonon and electron–interface‐phonon interactions as a function of wire radius and donor location.