Luminescent Europium(III) Nanoparticles for Sensing and Imaging of Temperature in the Physiological Range

被引：411
作者：
Peng, Hongshang [1 ,2 ]
Stich, Matthias I. J. [1 ]
Yu, Jiangbo [1 ]
Sun, Li-ning [1 ]
Fischer, Lorenz H. [1 ]
Wolfbeis, Otto S. [1 ]
机构：
[1] Univ Regensburg, Inst Analyt Chem Chemo & Biosensors, D-93040 Regensburg, Germany
[2] Beijing Jiaotong Univ, Minist Educ, Inst Optoelect Technol, Key Lab Luminescence & Opt Informat, Beijing 100044, Peoples R China
来源：
ADVANCED MATERIALS | 2010年 / 22卷 / 06期
关键词：
FREQUENCY-DOMAIN; ENERGY-TRANSFER; FLUORESCENCE; SENSOR; EU3+; THERMOMETER; LIFETIME; THERAPY; COMPLEX; OXYGEN;
D O I：
10.1002/adma.200901614
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Europium(III) Nanoparticles are fabricated for sensing and imaging of physiological temperatures (see image). The material shows visible-light excitation, line-like emission, inertness to external perturbers (such as oxygen in air), and a dynamic range that covers temperatures encountered in medicine and (cellular) biology. The resolution is +/- 0.3 degrees C. The nanoparticles may also be incorporated into a (conceivably sprayable) sensor film.
引用
收藏
页码：716 / +
页数：5
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