Safety is a crucial issue in hydrogen energy applications due to the unique properties of
hydrogen. Accordingly, a suitable hydrogen sensor for leakage detection must have at least …

Detection and recognition of chemical and biological species via sensor electronics are
important not only for various sensing applications but also for fundamental scientific …

The high explosiveness of hydrogen gas in the air necessitates prompt detection in settings
where hydrogen is used. For this reason, hydrogen sensors are required to offer rapid …

Palladium (Pd) has been drawing increasing attention as a hydrogen (H2) detecting material
due to its highly selective sensitivity to H2. However, at H2 concentrations above 2%, Pd …

This study proposes a reliable and self-powered hydrogen (H2) gas sensor composed of a
chemo-mechanically operating nanostructured film and photovoltaic cell. Specifically, the …

We present a unique three-dimensional palladium (Pd)-decorated crumpled reduced
graphene oxide ball (Pd-CGB) nanocomposite for hydrogen (H2) detection in air at room …

Semiconductor sensors equipped with Pd catalysts are promising candidates as low-
powered and miniaturized surveillance devices that are used to detect flammable hydrogen …

This study examined the palladium (Pd)-nickel (Ni) alloy films' ability to detect hydrogen (H
2) at various Ni concentrations. The co-sputtering method was used to make the Pd–Ni alloy …

Reliable detection of high-concentration hydrogen (H2) leakage in sharp-vibration
environments is highly desired such as in the application of space rockets. As hydrogen has …

The increasing significance of hydrogen (H2) gas as a clean energy source has prompted
the development of high-performance H2 gas sensors. Palladium (Pd)-based sensors, with …