The effects of Li addition on the luminescence of Ln–SnO2 depend on the Ln type, which are classified as surface (Dy, Tb) and substitutional dopants (Eu, Sm, Er). Click to show full abstract
The effects of Li addition on the luminescence of Ln–SnO2 depend on the Ln type, which are classified as surface (Dy, Tb) and substitutional dopants (Eu, Sm, Er).
               
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