The photoluminescence properties of undoped & Eu-doped ZnO thin films grown by RF sputtering on sapphire and silicon substrates

Applied Surface Science | Vol. 359 | 2015

DOI: https://doi.org/10.1016/j.apsusc.2015.10.151

Thermal Stability and Infrared-to-Visible Upconversion Emissions of Er3+‏/Yb3+‏ ‏ Co-doped 70GeO2–20PbO–10K2O Glasses

MODERN TRENDS IN PHYSICS RESEARCH | 2011

DOI: https://doi.org/10.1142/9789814317511_0024