ALD to improve the detection H2
In the cover article of Adv. Mater. Technol., a team from the NMSP department and their collaborators describe the development of a highly sensitive and selective H2 sensor. The sensor uses ZnO nanowires decorated with Pd nanoparticles and a NiO layer, all deposited by atomic layer deposition. The sensor features high sensitivity and selectivity for H2, even in the presence of H2/CO and H2/NO2 gas mixtures, paving the way for highly selective H2 detection.