Quality of ZnSe/GaAs epilayers studied by spatial correlation model of Raman scattering

In this letter, the spatial correlation model has been used for interpreting the line shapes of the first-order longitudinal-optical phonon Raman spectra of ZnSe/GaAs epitaxial layers. The good agreement between theoretical line shapes and the experiment measurements was illustrated for the samples...

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Veröffentlicht in:	Applied physics letters 1993-05, Vol.62 (22), p.2845-2847
Hauptverfasser:	WANG, J, YAO, W. H, WANG, J. B, LU, H. Q, SUN, H. H, WANG, X, PANG, Z. L
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Infrared and raman spectra and scattering Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Physics
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Beschreibung
Zusammenfassung:	In this letter, the spatial correlation model has been used for interpreting the line shapes of the first-order longitudinal-optical phonon Raman spectra of ZnSe/GaAs epitaxial layers. The good agreement between theoretical line shapes and the experiment measurements was illustrated for the samples grown by the molecular beam epitaxy (MBE), hot wall epitaxy (HWE), and hot wall beam epitaxy (HWBE).
ISSN:	0003-6951 1077-3118
DOI:	10.1063/1.109229