去伪求真——钙钛矿材料的防伪秘密

引用本文: 曾雯蔚, 孙卿宇, 梁梦想, 林丽榕, 张来英. 去伪求真——钙钛矿材料的防伪秘密[J]. 大学化学, 2026, 41(2): 375-384. doi: 10.12461/PKU.DXHX202502049 shu

Citation: Wenwei Zeng, Qingyu Sun, Mengxiang Liang, Lirong Lin, LaiYing Zhang. Unveiling Anti-Counterfeiting Secrets: Excitation-Dependent Luminescence in Sb³⁺-Doped Perovskite Materials[J]. University Chemistry, 2026, 41(2): 375-384. doi: 10.12461/PKU.DXHX202502049 shu

去伪求真——钙钛矿材料的防伪秘密

厦门大学化学化工学院, 化学国家级实验教学示范中心(厦门大学), 福建厦门 361005

通讯作者: 林丽榕,E-mail:linlr@xmu.edu.cn; 张来英,E-mail:wuzhly@xmu.edu.cn

基金项目:
教育部化学“101计划”——化学测量学实验课程建设项目；教育部第三批虚拟教研室建设试点——“101计划”化学测量学实验课程虚拟教研室；基础学科拔尖学生培养计划研究课题(20232024)

摘要: 本实验制备了不同浓度的Sb³⁺掺杂有机-无机卤化物(TMA)₂ZrCl₆(TMA = C₄H₁₂N)杂化微晶，其具有有趣的激发波长依赖性发光。(TMA)₂ZrCl₆:Sb³⁺中的多激子发射模式通过控制激发波长实现了动态颜色变化。该杂化微晶材料的可调谐发射、高效发光(光致发光量子产率高达94.31%)和出色的环境稳定性在防伪和固态照明方面具有独特的应用。本实验操作简单、制备容易、实验时间短，并且在不同波长下的颜色变化丰富多彩，有利于吸引观众注意并认识到不同发光的原理。

关键词:

钙钛矿
/ 锑掺杂
/ 荧光
/ 防伪

English

Unveiling Anti-Counterfeiting Secrets: Excitation-Dependent Luminescence in Sb³⁺-Doped Perovskite Materials

National Demonstration Center for Experimental Chemistry Education (Xiamen University), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, China

Corresponding author: Lirong Lin, ; LaiYing Zhang,

Received Date: 06 March 2025
Revised Date: 26 March 2025
Available Online: 30 June 2025

Abstract: This study presents the preparation of Sb³⁺-doped organic-inorganic hybrid halide microcrystals, (TMA)₂ZrCl₆(TMA = C₄H₁₂N), with tunable excitation-dependent luminescence. By controlling the excitation wavelength, (TMA)₂ZrCl₆:Sb³⁺ exhibits dynamic multiexciton emission, enabling reversible color switching. The material demonstrates remarkable photoluminescence properties, including a high quantum yield (up to 94.31%), broad emission tunability, and excellent environmental stability—making it highly suitable for anti-counterfeiting and solid-state lighting applications. The experiment is designed to be simple, time-efficient, and visually engaging, with vivid color variations under different excitation wavelengths, effectively illustrating fundamental luminescence mechanisms while capturing audience interest.

Key words:

1. [1]
  Yun, X. Y.; Nie, J. H.; Wang, H. Q.; Hu, H. L.; Zhong, H. Z.; Xu, D. H.; Shi, Y. M.; Li, H. N. ACS Appl. Nano. Mater. 2023, 6, 19581.Yun, X. Y.; Nie, J. H.; Wang, H. Q.; Hu, H. L.; Zhong, H. Z.; Xu, D. H.; Shi, Y. M.; Li, H. N. ACS Appl. Nano. Mater. 2023, 6, 19581.
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  Chen, B.; Guo, Y.; Wang, Y.; Liu, Z.; Wei, Q.; Wang, S. X.; Andrey, L. R.; Xing, G. C.; Shi, P.; Wang, F. J. Am. Chem. Soc. 2021, 143 (42), 17599.Chen, B.; Guo, Y.; Wang, Y.; Liu, Z.; Wei, Q.; Wang, S. X.; Andrey, L. R.; Xing, G. C.; Shi, P.; Wang, F. J. Am. Chem. Soc. 2021, 143 (42), 17599.
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  Zhang, Y.; Liu, X.; Sun, H. Y.; Zhang, J.; Gao, X.; Yang, C. L.; Li, Q.; Jiang, H.; Wang, J.; Xu, D. Angew. Chem. Int. Ed. 2021, 60, 7587.Zhang, Y.; Liu, X.; Sun, H. Y.; Zhang, J.; Gao, X.; Yang, C. L.; Li, Q.; Jiang, H.; Wang, J.; Xu, D. Angew. Chem. Int. Ed. 2021, 60, 7587.
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  Wang, H. Z.; Chen, Y. Y.; Li, D. H. Int. J. Extrem. Manuf. 2023, 5, 012004.Wang, H. Z.; Chen, Y. Y.; Li, D. H. Int. J. Extrem. Manuf. 2023, 5, 012004.
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  Guo, Y. H.; Tang, Z. X.; Li, Z. X.; Wang, Q.; Fu, Y. Y.; Xie, Z. Y. Adv. Funct. Mater. 2024, 2408973.Guo, Y. H.; Tang, Z. X.; Li, Z. X.; Wang, Q.; Fu, Y. Y.; Xie, Z. Y. Adv. Funct. Mater. 2024, 2408973.

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

去伪求真——钙钛矿材料的防伪秘密

通讯作者: 林丽榕,E-mail:linlr@xmu.edu.cn; 张来英,E-mail:wuzhly@xmu.edu.cn

English

Unveiling Anti-Counterfeiting Secrets: Excitation-Dependent Luminescence in Sb³⁺-Doped Perovskite Materials

Corresponding author: Lirong Lin, ; LaiYing Zhang,

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

去伪求真——钙钛矿材料的防伪秘密

通讯作者: 林丽榕,E-mail:linlr@xmu.edu.cn; 张来英,E-mail:wuzhly@xmu.edu.cn

English

Unveiling Anti-Counterfeiting Secrets: Excitation-Dependent Luminescence in Sb3+-Doped Perovskite Materials

Corresponding author: Lirong Lin, ; LaiYing Zhang,

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

Unveiling Anti-Counterfeiting Secrets: Excitation-Dependent Luminescence in Sb³⁺-Doped Perovskite Materials

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs