A Luminescent Mixed-Lanthanide Metal–Organic Framework Thermometer

Yuanjing Cui(The University of Texas at San Antonio), Hui Xu(Zhejiang University), Yan‐Feng Yue(The University of Texas at San Antonio), Zhiyong Guo(The University of Texas at San Antonio), Jiancan Yu(Zhejiang University), Zhenxia Chen(Fudan University), Junkuo Gao(Zhejiang University), Yu Yang(Zhejiang University), Guodong Qian(Zhejiang University), Banglin Chen(The University of Texas at San Antonio)
Journal of the American Chemical Society
February 21, 2012
Cited by 1,148

Abstract

A luminescent mixed lanthanide metal-organic framework approach has been realized to explore luminescent thermometers. The targeted self-referencing luminescent thermometer Eu(0.0069)Tb(0.9931)-DMBDC (DMBDC = 2, 5-dimethoxy-1, 4-benzenedicarboxylate) based on two emissions of Tb(3+) at 545 nm and Eu(3+) at 613 nm is not only more robust, reliable, and instantaneous but also has higher sensitivity than the parent MOF Tb-DMBDC based on one emission at a wide range from 10 to 300 K.


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