標題: VALENCE-BAND MIXING EFFECTS ON HOLE OSCILLATIONS IN COUPLED QUANTUM-WELLS
作者: JUANG, C
CHEN, PA
CHANG, CY
電控工程研究所
Institute of Electrical and Control Engineering
公開日期: 15-二月-1993
摘要: Valence-band mixing effects on the dynamics of the heavy- and light-hole oscillations in coupled quantum wells are described by a numerical implementation using the time-dependent Schrodinger equation with the Luttinger Hamiltonian. With a nonzero in-plane wave vector (k(parallel-to) not-equal 0), mixing tunneling (between heavy- and light-hole states) and spatial tunneling (from one well to the other) occur at the same time. This time-dependent analysis clearly resolves these two tunneling mechanisms and shows several effects which have not been addressed by previous time-independent analysis.
URI: http://dx.doi.org/10.1103/PhysRevB.47.4563
http://hdl.handle.net/11536/3119
ISSN: 1098-0121
DOI: 10.1103/PhysRevB.47.4563
期刊: PHYSICAL REVIEW B
Volume: 47
Issue: 8
起始頁: 4563
結束頁: 4568
顯示於類別:期刊論文