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January 1, 2025Inorganic Chemistry Frontiers

High-sensitivity lanthanide ratiometric nanothermometers in the second biological window through bidirectional thermal response engineering

Shizhu Sun Dekang Huang Dan Li Mochen Jia Guanying Chen

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Key Points

The developed nanothermometer demonstrates enhanced sensitivity to temperature changes through ratiometric measurement.
By engineering a unique thermal response, the device operates effectively in the NIR-II biological window.
This technology utilizes lanthanide materials for improved thermal sensing performance and accuracy.
The findings may lead to advanced applications in biomedical imaging and temperature monitoring in living organisms.

Implication

Ratiometric nanothermometer shows bidirectional thermal response in NIR-II window, highlighting its potential in biological applications.

Abstract

This work developed a sensitive ratiometric nanothermometer with oppositely temperature-dependent emission peaks, operating within the NIR-II window.

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Cite This Study

Sun et al. (2025) studied this question.

synapsesocial.com/papers/68c1ae6654b1d3bfb60e61b9 https://doi.org/10.1039/d5qi01027f

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