The International Journal of Hydrogen Energy recently published a paper by members of our team on optimising the gasochromic response to hydrogen of WO3 thin films for sensor applications.
The paper presents two methods to enhancement the films deposited by electron beam evaporation: post-process modification and catalyst selection. The findings provide new insights into the gasochromic behaviour of WO3 films under hydrogen exposure.
The article can be read here https://doi.org/10.1016/j.ijhydene.2024.07.112