Strong quantum confinement effect and reduced Frohlich exciton-phonon coupling in ZnO quantum dots embedded inside a SiO2 matrix

Nanoscale, 2015, Advance Article
DOI: 10.1039/C5NR04520G, Paper

J. Q. Ning, C. C. Zheng, X. H. Zhang, S. J. Xu
ZnO quantum dots (QDs) embedded in an amorphous SiO₂ matrix were examined in depth by using variable-temperature photoluminescence (PL) and optical reflectance spectroscopies.
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