Wave Packet Dynamics in a Biased Finite-Length Superlattice
| dc.creator | Kroemer, Herbert | |
| dc.date | 2003-10-01 | |
| dc.date.accessioned | 2026-07-07T02:53:55Z | |
| dc.date.available | 2026-07-07T02:53:55Z | |
| dc.description | In a superlattice containing a finite number of periods, the allowed values of the Bloch wave number form a discrete set, and the dynamics of an electron through k-space under the influence of an external force is necessarily that of a superposition wave packet composed of multiple Bloch waves. The present paper investigates this dynamics for a particularly simple class of "k-compact" wave packets, in which the spread over different k-values is minimized, and which propagate with an essentially rigid shape through k-space. | |
| dc.description | PDF File, 14 pages, 2 Figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0310019 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0310019 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/22350 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Materials Science | |
| dc.title | Wave Packet Dynamics in a Biased Finite-Length Superlattice | |
| dc.type | text |