Institute of Materials, China Academy of Engineering Physics, Mianyang 621907, China.
Chem Commun (Camb). 2021 Mar 28;57(25):3143-3146. doi: 10.1039/d1cc00297j. Epub 2021 Feb 26.
Three different thermo-responsive fluorescent thermometers were constructed by regulating the triplet energy level of organic ligands in isostructural Eu/Tb mixed MOFs. Among them, a quite unusual and rarely reported temperature-dependent fluorescence behavior was observed in LnBDC-NH, and EuTbNDC is effective in the physiological range with the maximum relative sensitivity of 7.32% °C.
三种不同的温敏荧光温度计通过调节同构 Eu/Tb 混合 MOFs 中有机配体的三重态能级来构建。其中，LnBDC-NH 中观察到一种相当不寻常且很少有报道的温度依赖性荧光行为，EuTbNDC 在生理范围内有效，最大相对灵敏度为 7.32%°C。
