LO-phonon confinement effects on the pol
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F. Comas; C. Trallero-Giner; R. Riera
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Article
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1988
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Elsevier Science
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English
β 455 KB
Polaronic corrections are calculated for a semiconductor quantum-well heterostructure at T = 0 K. Electron coupling with confined LO-phonons is assumed on the basis of an electron-LO-phonon model Hamiltonian deduced in a previous work. Screening is ignored during the calculations, a parabolic band s