Hydrogen (H2) is one of the next-generation energy sources because it is abundant in
nature and has a high combustion efficiency that produces environmentally benign products …

With the increasing requirements from toxic and hazardous gas detection technologies, WO
3-based gas sensors have garnered tremendous interest on account of their low operating …

Noble metals and their oxide nano-clusters are considered to be the most promising
candidates for fabricating advanced H2 gas sensors. Through this work, we propose a novel …

The film-based gas sensor owning high compatibility with semiconductor device fabrication,
plays an important role in the miniaturization and integration of the devices. Here, simple …

A highly sensitive H 2 gas sensor based on n-WO 3/p-PdO heterostructure has been
fabricated. Using hydrothermal method, through tuning the pH value of the solution, WO 3 …

Hydrogen (H2) gas has recently become a crucial energy source and an imperative energy
vector, emerging as a powerful next-generation solution for fuel cells and biomedical …

Heterojunctions are used in solar cells and optoelectronics applications owing to their
excellent electrical and structural properties. Recently, these energy-efficient systems have …

Alloy@ semiconductor core-shell nanoparticles (CSNPs) offer great advantages for
hydrogen sensing due to their unique properties compared to the individual components …

The implementation of the p-type metal oxide semiconductor (MOS) in modern sensing
systems requires a strategy to effectively enhance its inherent low response. However, for p …

In this work, we prepared a well-aligned palladium oxide nanowire (PdO NW) array using
the lithographically patterned Pd nanowire electrodeposition (LPNE) method followed by …