CTAB modified SnO₂ PEDOT PSS heterojunction humidity sensor with enhanced sensitivity stability and machine learning evaluation

CTAB modified SnO₂ PEDOT PSS heterojunction humidity sensor with enhanced sensitivity stability and machine learning evaluation

Abstract This study presents the development of a high-performance resistive humidity sensor based on a cetyltrimethylammonium bromide (CTAB)-assisted tin oxide (SnO₂) nanostructured thin film integrated with a Poly(3,4-ethylenedioxythiophene): Poly(styrenesulfonate) (PEDOT: PSS)/SnO₂ heterojunction...

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Bibliographic Details
Main Authors: Poundoss Chellamuthu, Kirubaveni Savarimuthu, M Gulam Nabi Alsath, R. Krishnamoorthy, Yuvaraj T, Feras Alnaimat, Mohammad Shabaz
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
CTAB-assisted SnO2 nanostructures
Hydrothermal synthesis
PEDOT:PSS heterojunction
Flower-like morphology
Resistive humidity sensing
Sensitivity and hysteresis analysis
Online Access:https://doi.org/10.1038/s41598-025-14184-9
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https://doi.org/10.1038/s41598-025-14184-9

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