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Ultraviolet upconversion luminescence of Gd3+ and Eu3+ in nano-structured glass ceramics

✍ Scribed by Hang Lin; Daqin Chen; Yunlong Yu; Anping Yang; Rui Zhang; Yuansheng Wang

Book ID
113787494
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
814 KB
Volume
47
Category
Article
ISSN
0025-5408

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Ultraviolet upconversion luminescence of
Ultraviolet upconversion luminescence of Gd3+ from Ho3+ and Gd3+ codoped oxide ceramic induced by 532-nm CW laser excitation
✍ Feng Qin; Yangdong Zheng; Ying Yu; Changbin Zheng; Pouran Sadat Tayebi; Zhiguo Z πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 845 KB

Ultraviolet upconversion emissions around 314 nm from 6 P J states of Gd 3+ ions have been observed in Y 1.98 -x Gd x Ho 0.02 O 3 (x = 0.02, 0.10, 0.20, and 0.30) oxide ceramics under the excitation of a continuous-wave 532nm laser. We found that the energy transfer process from Ho 3+ to Gd 3+ plays