Broadband Near-Infrared Luminescence fro
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Xu, Beibei; Tan, Dezhi; Guan, Miaojia; Teng, Yu; Zhou, Jiajia; Qiu, Jianrong; Ho
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Article
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2011
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The Electrochemical Society
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English
⚖ 921 KB
Broadband near-infrared emission centered at 1155 nm with full width at half maximum over 300 nm has been observed in c-ray irradiated bismuth-doped Y 4 GeO 8 crystals. The luminescence was bleached completely after thermal treatment at 350 C for 2 h. Absorption spectra, electron spin resonance spec