Fluorescent Tetraphenylethylene-Based Cerium Metal-Organic Frameworks for White-Light-Emitting Diodes

被引：0
作者：
Zhao, Si-Si [1 ]
Wang, Si-Hui [1 ]
Sun, Qi [1 ]
Zhang, Hang [1 ]
Zhao, Jing-Wei [1 ]
Wang, Xin-Yu [1 ]
Zhao, Zhen [1 ]
机构：
[1] Shenyang Normal Univ, Inst Catalysis Energy & Environm, Coll Chem & Chem Engn, Shenyang 110034, Liaoning, Peoples R China
来源：
ACS APPLIED MATERIALS & INTERFACES | 2024年 / 16卷 / 43期
基金：
中国国家自然科学基金;
关键词：
Ce-MOFs; aggregation-induced emission; tetraphenylethylene; latent fingerprint developer; white-light-emitting diodes; CHEMISTRY; PHOSPHORS;
D O I：
10.1021/acsami.4c14046
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Discovery of highly efficient and thermal stable phosphors is the focus of the studies in phosphor-converted white light-emitting diodes (LEDs). Herein, a tetraphenylethylene-based cerium metal-organic framework (SYNU-2) was synthesized and characterized. The intricate architecture of SYNU-2 shows an overall 3D -> 3D 2-fold interpenetration framework. SYNU-2 exhibited good luminescence properties, and its latent fingerprint developer was prepared, which showed good fluorescence and stability under ultraviolet (UV) radiation. It is worth noting that a prototype WLED device can be designed using SYNU-2 and red phosphors (Ca,Sr)AlSiN3:Eu2+ with CIE coordinates of (0.33, 0.33) at an applied 3 V bias.
引用
收藏
页码：58891 / 58897
页数：7
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