【摘 要】
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As RE-ion-doped luminescent materials usually show unique down-conversion and/or up-conversion properties,and thus offer the opportunity to effectively use the high-energy and sub-bandgap-energy photo
【机 构】
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Department of Chemistry,Zhejiang University,Hangzhou,310027,China
论文部分内容阅读
As RE-ion-doped luminescent materials usually show unique down-conversion and/or up-conversion properties,and thus offer the opportunity to effectively use the high-energy and sub-bandgap-energy photons that otherwise would be lost in direct-bandgap absorbers,they have been frequently investigated for solar cell applications to reduce the fundamental thermalization losses.
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