Negligible concentration quenching in photoluminescent nanocrystals with high photoactive rare-earth concentrations: silica–(Tb,Ce)PO4 transparent glass-ceramic green phosphors
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DOI: 10.1039/d0tc06043g
Abstract: Rare-earth (RE) orthophosphates of the form REPO4 are compounds with high RE concentrations (1.3–1.6 × 1022 cm−3) and small distances between adjacent RE sites (∼0.4 nm). Transparent sol–gel-derived silica glasses containing Tb-rich (Tb,Ce)PO4 nanocrystals exhibited… read more here.
Keywords: concentration quenching; quenching photoluminescent; rare earth; negligible concentration ... See more keywords