Optical spectra and inhomogeneous broadening in CdTe/CdZnTe MQW structures with defects

Optical spectra of Bragg multiple quantum wells with defects are studied analytically and numerically. It is shown that in systems with relatively strong exciton-photon coupling several different types of spectrum can be observed. The effects due to inhomogeneous exciton broadening are studied using...

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Veröffentlicht in:	Nanotechnology 2002-02, Vol.13 (1), p.114-119
Hauptverfasser:	Deych, Lev I, Yamilov, Alexey, Lisyansky, A A
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures Physics Quantum wells
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Zusammenfassung:	Optical spectra of Bragg multiple quantum wells with defects are studied analytically and numerically. It is shown that in systems with relatively strong exciton-photon coupling several different types of spectrum can be observed. The effects due to inhomogeneous exciton broadening are studied using numerical simulations. (Author)
ISSN:	0957-4484 1361-6528
DOI:	10.1088/0957-4484/13/1/324