Prediction of Thermal-Coupled Thermometric Performance of Er.

J Phys Chem Lett

Coherent Light and Atomic and Molecular Spectroscopy Laboratory, Key Laboratory of Physics and Technology for Advanced Batteries, College of Physics , Jilin University, Changchun 130012 , China.

Published: October 2019


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Article Abstract

Predicting the thermometric performance of diverse materials will facilitate the selection and design of nanothermometers to suit complex environments and specific signal outputs while saving much time and expense. Herein we explore and unveil the thermal-coupled thermometric performance of Er/Yb codoped in a set of host lattices via the chemical bond theory of complex crystals. The unknown and Δ values of the thermometry are accurately estimated by the chemical bond parameters, further deepening our cognition of the correlation between the luminescence properties of Er ions and the microscopic crystal structure. This allows us to precisely forecast the thermal-coupled thermometric performance of Er for varying host lattices in advance.

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http://dx.doi.org/10.1021/acs.jpclett.9b02343DOI Listing

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