Author:
Yang Hucheng,Lakshminarayana G.,Teng Yu,Zhou Shifeng,Qiu Jianrong
Abstract
Sm3+, Ce3+codoped Al2O3–La2O3–SiO2glasses were prepared and their luminescence properties were characterized. Blue-cyan to orange-red tunable luminescence was observed from these glasses with different excitation wavelengths ranging from 385 to 410 nm. White light emission with internal luminescence efficiency 42% has been observed using commercially available purple light-emitting-diode excitation. The energy transfer between Ce3+and Sm3+has also been investigated from fluorescence decay curves and spectral properties.
Publisher
Springer Science and Business Media LLC
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Cited by
11 articles.
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