Persistent Photoluminescence and Mechanoluminescence of a Highly Sensitive Pressure and Temperature Gauge in Combination with a 3D-Printable Optical Coding Platform.

Autor: Zheng T; School of Information and Electrical Engineering, Hangzhou City University, Hangzhou, 310015, China., Luo J; Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China., Peng D; Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China.; Shenzhen Key Laboratory of Intelligent Optical Measurement and Detection, Shenzhen University, Shenzhen, 518060, China.; Shenzhen Key Laboratory of Photonics and Biophotonics, Shenzhen University, Shenzhen, 518060, China., Peng L; School of Information and Electrical Engineering, Hangzhou City University, Hangzhou, 310015, China., Woźny P; Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland., Barzowska J; Institute of Experimental Physics, Faculty of Mathematics, Physics and Informatics, University of Gdansk, Wita Stwosza 57, Gdansk, 80-308, Poland., Kamiński M; Institute of Experimental Physics, Faculty of Mathematics, Physics and Informatics, University of Gdansk, Wita Stwosza 57, Gdansk, 80-308, Poland., Mahlik S; Institute of Experimental Physics, Faculty of Mathematics, Physics and Informatics, University of Gdansk, Wita Stwosza 57, Gdansk, 80-308, Poland., Moszczyński J; Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland., Soler-Carracedo K; Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland.; Departamento de Física, IUdEA, IMN and MALTA Consolider Team, Universidad de La Laguna, San Cristóbal de La Laguna, Santa Cruz de Tenerife, E-38200, Spain., Rivera-López F; Departamento de Ingeniería Industrial, Escuela Superior de Ingeniería y Tecnología, Universidad de La Laguna, San Cristóbal de La Laguna, Santa Cruz de Tenerife, E-38200, Spain., Hemmerich H; Departamento de Física, IUdEA, IMN and MALTA Consolider Team, Universidad de La Laguna, San Cristóbal de La Laguna, Santa Cruz de Tenerife, E-38200, Spain., Runowski M; Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland.
Jazyk: angličtina
Zdroj: Advanced science (Weinheim, Baden-Wurttemberg, Germany) [Adv Sci (Weinh)] 2024 Nov; Vol. 11 (44), pp. e2408686. Date of Electronic Publication: 2024 Oct 10.
DOI: 10.1002/advs.202408686
Abstrakt: Distinct types of luminescence that are activated by various stimuli in a single material offer exciting developmental opportunities for functional materials. A versatile sensing platform that exhibits photoluminescence (PL), persistent luminescence (PersL), and mechanoluminescence (ML) is introduced, which enables the sensitive detection of temperature, pressure, and force/stress. The developed Sr 2 MgSi 2 O 7 :Eu 2+ /Dy 3+ material exhibits a linear relationship between ML intensity and force and can be used as an ML stress sensor. Additionally, the bandwidth of the PL emission band and the PL lifetime of this material are remarkably sensitive to temperature, with values of ≈0.05 nm K -1 and 1.29%/K, respectively. This study demonstrates PersL pressure sensing for the first time, using long-lasting (seconds) lifetime as a manometric parameter. The developed material functions as an exceptionally sensitive triple-mode visual pressure sensor; specifically, it exhibits: i) a sensitivity of ≈-297.4 cm GPa -1 (8.11 nm GPa -1 ) in bandshift mode, ii) a sensitivity of ≈272.7 cm -1 /GPa (14.8 nm GPa -1 ) in bandwidth mode, and iii) a sensitivity of 42%GPa -1 in PL-lifetime mode, which is the highest value reported to date. Notably, anti-counterfeiting, night-vision safety-sign, 8-bit optical-coding, and QR-code applications that exhibit intense PersL are demonstrated by 3D-printing the studied material in combination with a polymer.
(© 2024 The Author(s). Advanced Science published by Wiley‐VCH GmbH.)
Databáze: MEDLINE
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