Normally it would be write-once, meaning a negative voltage does not reset the device, but researchers discovered that exposing it to gamma radiation appears to weaken the bridging, allowing a ...

Radiation testing suggests that solar cells ... Space missions often land on gallium arsenide for its high efficiency and resistance to damage from protons, but it's expensive and, like silicon ...

Cells made with small molecules demonstrated strong resistance to protons, showing no damage after three years of radiation testing. Conversely, cells made with complex polymers lost about half of ...