用于白光发光二极管的四苯乙烯基荧光铈金属有机框架

IF 8.3 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

ACS Applied Materials & Interfaces Pub Date : 2024-10-21 DOI:10.1021/acsami.4c14046

Si-Si Zhao, Si-Hui Wang, Qi Sun, Hang Zhang, Jing-Wei Zhao, Xin-Yu Wang, Zhen Zhao

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引用次数: 0

摘要

发现高效且热稳定的荧光粉是荧光粉转换白光发光二极管（LED）研究的重点。本文合成并表征了一种基于四苯基乙烯的铈金属有机框架（SYNU-2）。SYNU-2 的复杂结构显示出整体三维→三维二重互穿框架。SYNU-2 具有良好的发光特性，其潜伏指纹显影剂在紫外线（UV）辐射下具有良好的荧光性和稳定性。值得一提的是，利用 SYNU-2 和红色荧光粉 (Ca,Sr)AlSiN3:Eu2+（CIE 坐标为 (0.33,0.33)），在 3 V 的偏压条件下，可以设计出 WLED 器件的原型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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

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

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.

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来源期刊

ACS Applied Materials & Interfaces 工程技术-材料科学：综合

CiteScore

16.00

自引率

6.30%

发文量

4978

审稿时长

1.8 months

期刊介绍： ACS Applied Materials & Interfaces is a leading interdisciplinary journal that brings together chemists, engineers, physicists, and biologists to explore the development and utilization of newly-discovered materials and interfacial processes for specific applications. Our journal has experienced remarkable growth since its establishment in 2009, both in terms of the number of articles published and the impact of the research showcased. We are proud to foster a truly global community, with the majority of published articles originating from outside the United States, reflecting the rapid growth of applied research worldwide.