With a series of widespread applications, resistive gas sensors are considered to be
promising candidates for gas detection, benefiting from their small size, ease-of-fabrication …

Polymer‐based flexible actuators have recently attracted significant attention owing to their
great potentials in soft robotics, wearables, haptics, and medical devices. In particular …

Hierarchical structures allow one to improve device performance by exploiting the
synergistic effects of micro/nano multiscale components. However, the structural complexity …

The growing demand for complex three-dimensional (3D) micro-/nanostructures has
inspired the development of the corresponding manufacturing techniques. Among these …

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 …

The development of hydrogen sensors is of paramount importance for timely leak detection
and remains a crucial unmet need. Palladium‐based materials, well known as hydrogen …

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 …

The design and synthesis of hierarchical hollow microcubes are demonstrated as a sensing
material for H 2 S gas detection. The hierarchical hollow microcubes are functionalized by Pt …

SnO 2 hollow nanospheres (HNS) were synthesized by a hydrothermal method using
carbon nanospheres, and Pd nanoparticles (NPs) were decorated by irradiation with an …

Current semiconductor gas sensors still have significant limitations in achieving rapid
measurement of hydrogen at lower operating temperatures. Therefore, in this article, ZnO …