本文简要概述了近年来国内外学者关于CeO2蓝移现象起源的研究成果,主要包括量子尺寸效应,Ce3+和Ce4+间价态转变、稀土离子掺杂、由电子-声子耦合产生的界面极子效应等原因.这对研究CeO2的紫外吸收性能具有十分重要的作用.
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