Chem. J. Chinese Universities ›› 2014, Vol. 35 ›› Issue (2): 205.doi: 10.7503/cjcu20131065

• Review • Previous Articles     Next Articles

High Sensitivity Luminescence Nanothermometry on the Basis of Lattice Dilation of Nanocrystals

ZHOU Ding1, XU Xiaowei2, LIU Min1, ZHANG Hao1,*(), SUN Hongchen2,*()   

  1. 1. State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, China
    2. Department of Oral Pathology, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
  • Received:2013-11-04 Online:2014-02-10 Published:2013-12-30
  • Contact: ZHANG Hao,SUN Hongchen E-mail:hao_zhang@jlu.edu.cn;hcsun@jlu.edu.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(Nos.21374042, 21174051, 81320108011)

Abstract:

Temperature is a critical thermodynamic parameter in many biological and biotechnological processes. And its measurement is often required for both scientific research and industrial applications. However, measuring the local temperature and temperature gradient in the nanoscale regime remains an enormous challenge. Due to quantum confinement effect, semiconductor nanocrystals(NCs) show unique size-dependent optical property, which has got people’s extensive concern in the past few years and supplies a new approach towards measuring temperature in the nanoscale regime. In this review article, various NCs-based thermometers were systematically summarized with the aim to inspire the researchers engaged in this field.

Key words: Fluorescent nanocrystal, Nanothermometer, Lattice dilation, Surface modification

CLC Number: 

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