Radiative transition in delta-doped GaAs superlattices

Authors
Cheng, WC Xia, JB Li, GH Tan, PH Zheng, HZ
Citation
Wc. Cheng et al., Radiative transition in delta-doped GaAs superlattices, J INF M W, 18(1), 1999, pp. 89-92
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF INFRARED AND MILLIMETER WAVES
ISSN journal
10019014 → ACNP
Volume
18
Issue
1
Year of publication
1999
Pages
89 - 92
Database
ISI
SICI code
1001-9014(199902)18:1<89:RTIDGS>2.0.ZU;2-P
Abstract
Radiative transition in delta-doped GaAs superlattices with a weak coupling was investigted at low temperature, The experimental results show that the transitions from both electron ground state and excited state to hole stat e have been observed, Based on the effective mass approximation theory, the structures of energy band and photoluminescence spectra for the samples us ed were calculated. Comparing the experiment with theory, a good agreement was abtained.