Oxford researchers have developed a photovoltaic (PV) technology that has the potential to deliver low cost, efficient solar cells that can be readily incorporated into glass building facades. Results just released in the journal Science promise to provide the lowest cost-performance photovoltaic solution on the market. The technology makes use of a simple manufacturing process with inexpensive and abundant raw materials. Prototypes of these new Meso-Superstructured Solar Cells (MSSC) demonstrated in the journal have already achieved an impressive 10.9% efficiency…..