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Dual‐Emitting MOF⊃Dye Composite for Ratiometric Temperature Sensing
Author(s) -
Cui Yuanjing,
Song Ruijing,
Yu Jiancan,
Liu Min,
Wang Ziqi,
Wu Chuande,
Yang Yu,
Wang Zhiyu,
Chen Banglin,
Qian Guodong
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201404700
Subject(s) - thermometer , luminescence , metal organic framework , materials science , europium , atmospheric temperature range , composite number , dual (grammatical number) , optoelectronics , nanotechnology , computer science , composite material , organic chemistry , chemistry , adsorption , thermodynamics , physics , art , literature
A strategy to achieve a ratiometric thermometer by encapsulating luminescent perylene dye into the pores of a europium metal–organic framework (MOF) is developed. The resulting MOF⊃dye thermometer exhibits highly temperature‐dependent luminescence intensity ratio over the physiological temperature range, with a maximum sensitivity of 1.28% °C −1 at 20 °C.