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Wannier-Stark resonances in semiconductor superlattices / M. . Gluck [et al.]> // Phys. Rev. B. - 2002. - Vol. 65, Is. 11. - Ст. 115302, DOI 10.1103/PhysRevB.65.115302. - Cited References: 22
. - ISSN 1098-0121РУБ Physics, Condensed Matter Рубрики: ELECTRIC-FIELD STATES LADDERS BREAKDOWN BLOCH LOCALIZATION Аннотация: Wannier-Stark states for semiconductor superlattices in strong static fields, where the interband Landau-Zener tunneling cannot be neglected, are rigorously calculated. The lifetime of these metastable states was found to show multiscale oscillations as a function of the static field, which is explained by an interaction with above-barrier resonances. An equation, expressing the absorption spectrum of semiconductor superlattices in terms of the resonance Wannier-Stark states, is obtained and used to calculate the absorption spectrum in the region of high static fields.
WOS, Читать в сети ИФ Держатели документа: Univ Kaiserslautern, Fachbereich Phys, D-67653 Kaiserslautern, Germany LV Kirenskii Inst Phys, Krasnoyarsk 660036, Russia ИФ СО РАН Доп.точки доступа: Gluck, M.; Kolovsky, A. R.; Коловский, Андрей Радиевич; Korsch, H. J.; Zimmer, F. } Найти похожие
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