DOI: 10.1039/d4nj04597a ISSN: 1144-0546

Effect of Cr3+ occupying an extremely weak crystal field on down-conversion of β-PbF2:Er3+/Yb3+/Cr3+ glass–ceramic composites

Yuao Guo, Yuting Fu, Lijuan Zhao

The influence of Cr3+ on the down-conversion luminescence (DCL) of β-PbF2:Er3+/Yb3+/Cr3+ glass–ceramic composites was studied.

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