Synthesis and Characterization of Y2O3:Eu3+ Film Derived by Sol-Gel Processing

Chun Yang; Jun Ying Zhang; Hai Bing Feng; Wei Chang Hao; Tian Min Wang

doi:10.4028/www.scientific.net/KEM.336-338.593

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 336-338Synthesis and Characterization of Y2O3:Eu3+ Film...

Synthesis and Characterization of Y₂O₃:Eu³⁺ Film Derived by Sol-Gel Processing

Abstract:

Y2O3:Eu3+ thin film was synthesized by sol-gel method with inorganic salt raw materials, and the crystal structure and luminescent properties were investigated. By adding organic additive to the sol, a homogeneous film with high luminescent intensity could be obtained by dip-coating technique on the surface of alumina sheet and quartz glass. Structures of the films were studied by XRD and SEM. The excitation spectra of the films showed a wide excitation peak from 200nm to 260nm, and the emission spectra had a strongest emission peak at 611nm which revealed a close relationship with the calcining temperature.

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Key Engineering Materials (Volumes 336-338)

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593-596

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https://doi.org/10.4028/www.scientific.net/KEM.336-338.593

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Online since:

April 2007

Authors:

Chun Yang, Jun Ying Zhang, Hai Bing Feng, Wei Chang Hao, Tian Min Wang

Keywords:

Luminescence, Sol-Gel (SG), Y₂O₃:Eu³⁺ Film

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