Cu-Doped P 3 S-I Monolayer: Selective and Robust Toxic Gas Detection in Ambient Environments

Xuan Li; Li Shao; Yuantao He; Yan Li; Jiehu Cui

doi:10.1039/d5cp04684j

January 1, 2026Physical Chemistry Chemical Physics

Cu-Doped P 3 S-I Monolayer: Selective and Robust Toxic Gas Detection in Ambient Environments

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Key Points

The primary aim is to explore how Cu doping affects the gas detection capabilities of P3S-I monolayer.
Evaluated the geometric structure of Cu-doped P3S-I
Analyzed electronic properties in response to six gas molecules
Performed comparative adsorption studies with various small gas molecules
Cu doping significantly enhances the adsorption of toxic gases.
The modified P3S-I monolayer shows a selective response to NO, NO2, NH3, CO, SO2, and H2S.
Electronic properties indicate improved sensitivity for gas detection in ambient conditions.

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Implication

Demonstrates robust toxic gas detection in ambient environments using Cu-doped P3S-I monolayer, suggesting its potential in environmental monitoring.

Abstract

The effects of Cu doping and the adsorption of six small molecules (NO, NO2, NH3, CO, SO2, H2S) on the geometric structure and electronic properties of two-dimensional P3S-I monolayer were...

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Li et al. (2026) studied this question.

synapsesocial.com/papers/69b3ab4c02a1e69014ccc12c https://doi.org/10.1039/d5cp04684j

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Cu-Doped P 3 S-I Monolayer: Selective and Robust Toxic Gas Detection in Ambient Environments

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Cu-Doped P 3 S-I Monolayer: Selective and Robust Toxic Gas Detection in Ambient Environments

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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