Substrate-dependent thermal sensing using silver nanoparticles synthesized via laser ablation in solution

Abstract Silver nanoparticles (Ag NPs) are highly valued for their stability and unique properties in sensing applications. In this study, we report a novel observation that Ag NPs deposited on fibrous paper showed an unexpected negative Temperature Coefficient of Resistance (NTCR), unlike the usual...

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Bibliographic Details
Main Authors: Parul Thapa, Nirmalya Bachhar, Shrutidhara Sarma
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-02431-y
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