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January 18, 2026Journal of Materials Chemistry A4 citations

Tailoring Pt-Loaded MoS2/SnO2 Heterostructures for High-Sensitivity Room-Temperature Ammonia Detection: A DFT and COMSOL Analysis

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RNRaiyan Al NaheanMBManik BalaMRMd Tawabur Rahman

Key Points

  • This research aims to enhance ammonia detection sensitivity using tailored pt-loaded mos2/sno2 heterostructures through computational modeling.
  • Conducted density functional theory (DFT) analysis to optimize heterostructure properties.
  • Utilized COMSOL simulations to model gas sensing performance.
  • Comparative analysis of conventional metal oxides and novel heterostructures.
  • Achieved improved sensitivity at room temperature for ammonia detection.
  • Demonstrated better selectivity compared to traditional gas sensors.
  • Identified optimal conditions for heterostructure performance.

Abstract

Metal oxide semiconductor (MOS) nanostructures have been explored intensively for gas detection; however, they often need high operating temperatures, consume high power, and demonstrate poor selectivity. 2D transition metal dichalcogenides...

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Cite This Study

Nahean et al. (2026) studied this question.

synapsesocial.com/papers/696c772aeb60fb80d139567bhttps://doi.org/10.1039/d5ta07648j
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