Structure and luminescence properties of Tb3+-doped Lu3Al5O12 films prepared by Pechini sol-gel method

Jian Wang; Siqing Shen; Jianjun Xie; Ying Shi; Fei Ai

doi:10.1117/12.888433

18 February 2011 Structure and luminescence properties of Tb³⁺-doped Lu₃Al₅O₁₂ films prepared by Pechini sol-gel method

Jian Wang, Siqing Shen, Jianjun Xie, Ying Shi, Fei Ai

Proceedings Volume 7995, Seventh International Conference on Thin Film Physics and Applications; 79950Y (2011) https://doi.org/10.1117/12.888433
Event: Seventh International Conference on Thin Film Physics and Applications, 2010, Shanghai, China

Abstract

Tb³⁺-doped Lu₃Al₅O₁₂(hereinafter referred to as LuAG:Tb) films were successfully prepared by Pechini sol-gel process and spin-coating technique on carefully cleaned (111) silicon wafer. The microstructure and optical properties of the LuAG:Tb films were studied by X-ray diffraction (XRD), atomic force microscopy(AFM), as well as photoluminescence (PL) spectra. The XRD results showed that the precursor films started to crystallize at about 900°C. All as-calcined LuAG:Tb films showed the Tb³⁺ characteristic emission bands.

Citation Download Citation

Jian Wang, Siqing Shen, Jianjun Xie, Ying Shi, and Fei Ai "Structure and luminescence properties of Tb³⁺-doped Lu₃Al₅O₁₂ films prepared by Pechini sol-gel method", Proc. SPIE 7995, Seventh International Conference on Thin Film Physics and Applications, 79950Y (18 February 2011); https://doi.org/10.1117/12.888433

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