Near-infrared quantum cutting in Ce3+, Y
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JinDeng Chen; Hai Guo; ZhengQuan Li; Hao Zhang; YiXi Zhuang
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Article
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2010
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Elsevier Science
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English
⚖ 367 KB
An efficient near-infrared (NIR) quantum cutting (QC) in Ce 3+ , Yb 3+ co-doped YBO 3 phosphors has been demonstrated, which involves the emission of two low-energy NIR photons (around 973 nm) from an absorbed ultra-violet (UV) photon at 358 nm via a cooperative energy transfer (CET) from Ce 3+ to Y