A novel layered rare-earth hydroxides/polyvinyl alcohol hydrogel with multicolor photoluminescence behavior

Baiyi Shao,Xiaobao Zhang,Song Sang,Aoping Guo,Fangming Cui,Xiaojing Yang

European Polymer Journal（2021）

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摘要

LEuxTb1-xHs nanosheets can be stably isolated in the hydrogels through hydrogen bonds between the hydroxyl groups of LEuxTb1-xHs and PVA, which avoids the energy transfer from Tb3+ to Eu3+ in adjacent layers to fully achieve multicolor photoluminescence emission.

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关键词

Layered rare-earth hydroxides,PVA hydrogels,Photoluminescence,Energy transfer,Multicolor

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