Browsing Physique by Subject "Optical gap energy"
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Thin films preparation, UV-vis Absorption and Photoluminescence property of CdSe nanoparticles dispersed in PMMA medium. (Université des Frères Mentouri Constantine, 2013-02-17)The content of this work deal with the preparation method, the effect of dimensional confinement and the influence of the nanoscale size on the optical properties of materials compared to those of bulk phase. CdSe nanoparticles ...