Exploration about superior anti-counterfeiting ability of Sm3+ doped KSr2Nb5O15 photochromic ceramics: origin and atomic-scale mechanism
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چکیده
منابع مشابه
Structure and Photoluminescence Properties of Sm3+ Ion-Doped YInGe2O7 Phosphor
A new phosphor, Sm3+ ion-doped YInGe₂O₇, was synthesized using a planetary ball mill solid state reaction. The XRD patterns show that all of the peaks can be attributed to the monoclinic YInGe₂O7 crystal structure when the Sm3+ ion concentration is increased up to 20 mol %. Under an excitation wavelength of 404 nm, the Sm3+ intra-4f transition appears in the emission spectrum including two stro...
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ژورنال
عنوان ژورنال: Journal of Materiomics
سال: 2021
ISSN: 2352-8478
DOI: 10.1016/j.jmat.2021.06.001