Day: July 24, 2019

Pohang University of Science and Technology (POSTECH)

Tuneable efficiency of direct growth graphene solar cells

Direct growth technique could produce low-cost, high-efficiency graphene-on-silicon Schottky junction solar cells 2018 was a record year for renewable energy, and predictions point to another big year in 2019. But with a rising demand for solar energy comes wider questions on the sustainability of our current photovoltaic devices. The search for alternative...