Turning glass into a transparent light-energy harvester

https://phys.org/news/2024-01-glass-transparent-energy-harvester.html

"exposing tellurite glass to femtosecond laser light may one day turn windows into single material light-harvesting and sensing devices... exposing simple line pattern on surface of tellurite glass 1 cm diameter to UV and visible light generates current reliably for months... turning glass into semiconductor using light"