We introduce double-stranded Kronig-Penney model and analyze its transport properties. The asymmetric fluxes between two strands with suddenly alternating localization patterns are found as the energy is varied. The zero-size limit of the internal lines connecting two strands is examined using quantum ...
Kronig-Penney modelmolecular beam epitaxial growthoptical pumpingoscillator strengthsRecent progress in the fabrication of atomically precise quantum wires and ... W Wegscheider,G Schedelbeck,M Bichler,... - 《Physica Status Solidi A》 被引量: 88发表: 1997年 ...