Photovoltaics (PVs), devices that can convert sunlight into electrical power, are becoming increasingly widespread and more ...

With this advancement, hydrogen annealing could pave the way for more efficient, sustainable solar energy solutions, bringing affordable green energy closer to reality.

The annealing process reshaped the nanowires ... the sensor demonstrated remarkable sensitivity, detecting hydrogen concentrations as low as 5 parts per billion (ppb)—a substantial improvement ...