Ultrasound‐Induced Mechanoluminescence and Optical Thermometry Toward Stimulus‐Responsive Materials with Simultaneous Trigger Response and Read‐Out Functions

Abstract Ultrasound‐induced mechanoluminescence (USML) of Erbium‐doped CaZnOS is reported. Using the fluorescence intensity ratio of the 2H11/2, 4S3/2 → 4I15/2 transitions of Er3+ allows for simultaneous temperature mapping at an absolute sensitivity of 0.003 K−1 in the physiological regime. The com...

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Autores principales:	Yicong Ding, Byoungjin So, Jiangkun Cao, Lothar Wondraczek
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Wiley 2022-08-01
Colección:	Advanced Science
Materias:	heating mechanoluminescence thermometry ultrasonic
Acceso en línea:	https://doi.org/10.1002/advs.202201631
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