Highly sensitive and wide-range non-contact fluorescent thermometry based on well-defined Cs2ZrCl6:Bi perovskite nanocrystals

Jinyang Luo; HengJian Mou; Jian Wang; Chunyu Zhao; Chengyu Shi; Yanlu Xiong; Aizhao Pan

doi:10.1039/D6CC03048C

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Highly sensitive and wide-range non-contact fluorescent thermometry based on well-defined Cs₂ZrCl₆:Bi perovskite nanocrystals

Jinyang Luo,^a HengJian Mou,^a Jian Wang,^a Chunyu Zhao,^a Chengyu Shi,^a Yanlu Xiong*^b and Aizhao Pan

*^a

Author affiliations

* Corresponding authors

^a School of Chemistry, Xi'an Jiaotong University, Xi'an, China
E-mail: panaizhao2017032@xjtu.edu.cn

^b Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
E-mail: xiong21@fmmu.edu.cn

Abstract

This study reports Bi³⁺-doped Cs₂ZrCl₆ NCs for luminescence-based thermometry. The doping improved uniformity, photoluminescence and blue-shifted emission. The NCs showed strong temperature-dependent luminescence (293–433 K) and good cycling stability, enabling eco-friendly non-contact temperature sensing.

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Article information

DOI: https://doi.org/10.1039/D6CC03048C
Article type: Communication
Submitted: 18 May 2026
Accepted: 19 Jun 2026
First published: 19 Jun 2026

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Chem. Commun., 2026, Advance Article

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Highly sensitive and wide-range non-contact fluorescent thermometry based on well-defined Cs₂ZrCl₆:Bi perovskite nanocrystals

J. Luo, H. Mou, J. Wang, C. Zhao, C. Shi, Y. Xiong and A. Pan, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D6CC03048C

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Chemical Communications

Highly sensitive and wide-range non-contact fluorescent thermometry based on well-defined Cs₂ZrCl₆:Bi perovskite nanocrystals

Abstract

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Highly sensitive and wide-range non-contact fluorescent thermometry based on well-defined Cs₂ZrCl₆:Bi perovskite nanocrystals

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