Theoretical Study of CO, NO, NO<sub>2</sub>, Cl<sub>2</sub>, and H<sub>2</sub>S Adsorption Interactions with PdO–Graphene Composites for Gas Sensor Applications

Theoretical Study of CO, NO, NO<sub>2</sub>, Cl<sub>2</sub>, and H<sub>2</sub>S Adsorption Interactions with PdO–Graphene Composites for Gas Sensor Applications

Gas sensors play a vital role in detecting gases in the air, converting their concentrations into electrical signals for industrial, environmental, and safety applications. This study used density functional theory methods to explore the mechanism and sensitivity of a PdO–graphene composite sensor t...

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Bibliographic Details
Main Authors: Piumantha Samaranayake, Azeez Ahamed, Visal de Silva, Nadeesha Manohari Wickramage, Muhammad Raziq Rahimi Kooh, Roshan Thotagamuge
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Micromachines
Subjects:
PdO–graphene composite
density functional theory
gas sensor sensitivity
adsorption energy
charge transfer
Online Access:https://www.mdpi.com/2072-666X/16/1/9
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