Microstructure and Photoluminescent Properties of Eu3+:SnO2 Glass Ceramics

LI Wei; CHEN Wen-zhe; ZHENG Chan

doi:10.11973/jxgccl201509014

Materials and Mechanical Engineering > 2015 > 39(9): 60-63. > DOI: 10.11973/jxgccl201509014

LI Wei, CHEN Wen-zhe, ZHENG Chan. Microstructure and Photoluminescent Properties of Eu3+:SnO2 Glass Ceramics[J]. Materials and Mechanical Engineering, 2015, 39(9): 60-63. DOI: 10.11973/jxgccl201509014

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Microstructure and Photoluminescent Properties of Eu3+:SnO2 Glass Ceramics

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Received Date: March 19, 2014

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Eu3+:SnO2 glass ceramics was prepared by sol-gel method, and its microstructure and photoluminescent properties were studied. The results show that the glass ceramics with rutile SnO2 nano-crystals were obtained after dry gel was heat-treated at over 400 ℃. The characteristics peak of SnO2 nano-crystals showed red-shift with the increase of heat treatment temperature. Stack split appeared in the emission spectrum of the glass ceramics obtained at 800 ℃ when it was excited by UV-light with wavelength of 280 nm, this indicated that Eu3+ entered into the SnO2 crystal.
- SnO2,
- glass ceramics,
- photoluminescent property,
- Eu3+

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