Revisiting Y3Al5-xGaxO12 Solid Solutions Doped with Chromium Ions: Effect of Local Symmetry on Thermal Quenching of Cr3+ and Cr4+ Ions
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DOI: 10.1149/2162-8777/acd80e
Abstract: The oxidation of chromium ions to the 4+ state in phosphors doped with Cr3+ ions is often considered negative due to the activation of the parasitic Cr3+→Cr4+ luminescence quenching channel. Here, we report on a… read more here.
Keywords: cr4 ions; cr4; cr3 cr4; chromium ions ... See more keywords