C. N. Veenstra, W. van Dijk, D. W. L. Sprung, J. Martorell
Published 2004-11-04, updated 2006-01-12Version 3
Time delay in electron propagation through a finite periodic system such as a semiconductor superlattice is studied by direct numerical solution of the time-dependent Schr\"odinger equation. It is found that addition of an anti-reflection coating significantly reduces the time delay, in addition to increasing the transmissivity.
Comments: Version 3: revised sec III b., added appendix and refs. 10 pages, 11 figs. Version 2: major revision, especially pages 5-9; additional references, 9 pages, 11 figures. Version 1 was 7 pages, 11 figures
Rectification of THz-radiation in semiconductor superlattices in the absence of domains
Injectance and a paradox
Parametric Correlations of Phase Shifts and Statistics of Time Delays in Quantum Chaotic Scattering: Crossover between Unitary and Orthogonal Symmetries
