Quantum confinement effects on the phonons of PbTe quantum dots in tellurite glasses

G. J. Jacob V.D.M.; D. B. Almeida; W. M. Faustino; E. Rodrigues; C. H. Brito; L. C. Barbosa; C. L. Cesar

doi:10.1117/12.761680

22 February 2008 Quantum confinement effects on the phonons of PbTe quantum dots in tellurite glasses

G. J. Jacob V.D.M., D. B. Almeida, W. M. Faustino, E. Rodrigues, C. H. Brito, L. C. Barbosa, C. L. Cesar

Proceedings Volume 6892, Ultrafast Phenomena in Semiconductors and Nanostructure Materials XII; 689207 (2008) https://doi.org/10.1117/12.761680
Event: Integrated Optoelectronic Devices 2008, 2008, San Jose, California, United States

Abstract

We present Raman-scattering results for PbTe quantum dots (QDs) in doped telluride glasses which clearly show the confinement effects on the phonon spectra as a function of the quantum-dot size.

Citation Download Citation

G. J. Jacob V.D.M., D. B. Almeida, W. M. Faustino, E. Rodrigues, C. H. Brito, L. C. Barbosa, and C. L. Cesar "Quantum confinement effects on the phonons of PbTe quantum dots in tellurite glasses", Proc. SPIE 6892, Ultrafast Phenomena in Semiconductors and Nanostructure Materials XII, 689207 (22 February 2008); https://doi.org/10.1117/12.761680

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