Highly enhanced f–f transitions of Eu3+ in La2O3 phosphor via citric acid and poly (ethylene glycol) precursor route

Jie Liu, Xiaoyan Fei, Xibin Yu, Zhenwei Tao, Liangzhun Yang, Shiping Yang

Journal of Non-Crystalline Solids · 2007 · 26 citations · 18 references

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