Panneau solaire – Rendement x1000

Researchers led to explore new materials, such as ferroelectrics like barium titanate, which is a mixed oxide made of barium and titanium. Ferroelectric materials have spatially separated positive and negative charges, which leads to an asymmetric structure that generates electricity from light. Unlike silicon, ferroelectric crystals do not require a pn junction to create the photovoltaic effect, making it easier to produce solar panels.