Photoluminescent properties of europium doped calcium orthogermanate (Ca2GeO4) as a candidate for Red phosphor

Autor: Koseva, I. *, Tzvetkov, P., Ivanov, P., Petrova, P., Tomova, R., Nikolov, V.
Zdroj: In Optik March 2020 205
Databáze: ScienceDirect