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First-Principle Insight into the Ru-Doped PtSe₂ Monolayer for Detection of H₂ and C₂H₂ in Transformer Oil.

ABSTRACT: Using first-principles theory, this paper investigates the sensing behavior of the Ru-doped PtSe₂ (Ru-PtSe₂) monolayer for two dominant gases, namely, H₂ and C₂H₂, in the transformer oil to explore its potential as a gas sensor to evaluate the operation status of the electrical transformers. Ru-doping prefers to go through the S₁ site with the largest E _b of -3.71 eV. Chemisorption is identified in the H₂ and C₂H₂ systems with E _ad obtained as -0.83 and - 2.09 eV, respectively, indicating the stronger performance of the Ru-PtSe₂ monolayer upon C₂H₂ adsorption. Meanwhile, the obvious improvement of bandgap in the C₂

SUBMITTER: Li D

PROVIDER: S-EPMC7745447 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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First-Principle Insight into the Ru-Doped PtSe₂ Monolayer for Detection of H₂ and C₂H₂ in Transformer Oil.

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First-Principle Insight into the Ru-Doped PtSe2 Monolayer for Detection of H2 and C2H2 in Transformer Oil.

OmicsDI is part of the ELIXIR infrastructure

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First-Principle Insight into the Ru-Doped PtSe₂ Monolayer for Detection of H₂ and C₂H₂ in Transformer Oil.