Synthesis and photoluminescence properties of high-quality reddish-orange emitting Ca4Nb2O9:Eu3+ phosphors for WLEDs and anti-counterfeiting
Weiwei Xiang,
Jae Su Yu
Abstract:In this report, we successfully synthesized a novel trivalent europium (Eu3+)-activated phosphor with reddish-orange emissions based on its 5D0→7F1 and 5D0→7F2 transitions. In the Ca4Nb2O9 host, Eu3+ ions had the...
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