OPTICAL-PROPERTIES OF GAN ALXGA1-XN QUANTUM-WELLS/

Citation
R. Cingolani et al., OPTICAL-PROPERTIES OF GAN ALXGA1-XN QUANTUM-WELLS/, Physical review. B, Condensed matter, 56(3), 1997, pp. 1491-1495
Citations number
15
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
56
Issue
3
Year of publication
1997
Pages
1491 - 1495
Database
ISI
SICI code
0163-1829(1997)56:3<1491:OOGAQ>2.0.ZU;2-D
Abstract
The optical properties of GaN/AlxGa1-xN quantum wells have been invest igated by means of various spectroscopic techniques. A detailed assess ment of the electronic and excitonic states has been obtained by compa ring the temperature and intensity dependent luminescence and luminesc ence excitation spectra to the calculated band alignment and confineme nt energies of the quantum well. Room temperature stimulated emission due to localized exciton states is demonstrated by magnetoluminescence experiments under a strong injection rate.