Spectroscopy of confined lo phonons in superlattices: a probe for study of interfacial disorder

M. I. Vasilevskiy

doi:10.1117/12.2298589

30 August 1993 Spectroscopy of confined lo phonons in superlattices: a probe for study of interfacial disorder

M. I. Vasilevskiy

Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21044D (1993) https://doi.org/10.1117/12.2298589
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom

Abstract

Spectroscopy of light scattering on LO phonons confined in short-periodicical superlattices (SL) is known to besensitive to a small-scale structure existing on the interfaces [1 ]. Recently [2 ], we have developed a 1D latticedynamics model providing both mode shifts and the shape of the lines due to broadening of the interfaces. Simpleresults were obtained for two cases:

Citation Download Citation

M. I. Vasilevskiy "Spectroscopy of confined lo phonons in superlattices: a probe for study of interfacial disorder", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21044D (30 August 1993); https://doi.org/10.1117/12.2298589

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