4.7 Article

Designing stimuli-responsive and color-tunable indicators via the coexistence of dual emitting centers

期刊

MATERIALS CHEMISTRY FRONTIERS
卷 7, 期 3, 页码 535-544

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/d2qm01105k

关键词

-

向作者/读者索取更多资源

Rare earth-doped luminescent materials have wide applications in scientific research and practical use. The design of a single matrix containing multiple emitting centers is a trend in the development of luminescent materials. This study reports the design of a smart platform combining trivalent bismuth and lanthanides ions in a LuNbO4 matrix, which demonstrates multiple stimuli-responsiveness and color-tunability. The possible application of color-changeable indicators for information readouts is demonstrated, showing promise in various fields.
Rare earth-doped luminescent materials have been widely applied in various fields, both in scientific research and practical applications. Recently, motivated by the demand for advanced smart platforms with multicolor and stimuli-responsiveness properties, the design of a single matrix containing a variety of emitting centers has become a trend in the development of luminescent materials. In this study, the design of a smart platform upon the combination of trivalent bismuth and lanthanides ions (Ln(3+)) in a LuNbO4 fergusonite-type matrix is reported. Importantly, it is found that such Bi3+/Ln(3+) co-activated niobates exhibit multiple stimuli-responsiveness and noteworthy color-tunability. Lastly, we demonstrate the possible application of color-changeable indicators for information readouts via luminescent inks using LuNbO4:Bi3+/Ln(3+). This work not only offers guidance for developing color tunable and stimuli-responsive inorganic luminescent materials, but also presents great promise in fields from information security, anticounterfeiting, and optical sensing to smart platforms and beyond.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据