Articles - Synthesis of Zn2SiO4:Mn2+ using SiOx as an oxidation inhibitor
- T. Sakamotoa, S. Kameia, K. Uematsub, T. Ishigakic, K. Todaa,c,* and M. Satob,c
- a Graduate School of Science and Technology, Niigata University, 8050 Ikarashi 2-nocho, Niigata 950-2181, Japan b Department of Chemistry and Chemical Engineering, Niigata University, 8050 Ikarashi 2-nocho, Niigata 950-2181, Japan c Center for Transdisciplinary Research, Niigata University, 8050 Ikarashi 2-nocho, Niigata 950-2181, Japan
Abstract
A Zn2SiO4:Mn2+ phosphor was synthesized using SiOx as an antioxidizing reagent of Mn2+. The phosphor was efficiently excited by near UV light in a range of 220 - 350 nm, and emitted a green light around 525 nm. The sample showed green emission about 1.2 times higher than that of the one synthesized by a conventional solid state reaction method.
Keywords: Phosphor; SiOx; Zn2SiO4:Mn2+
This Article
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