The World Renewable Energy Congress is meeting this week in Glasgow, Scotland. Conference details here for any

interested in last-minute attendance. NanoTechWire reports that Professor Darren Bagnall and his Nano Group at the University of Southampton will be announcing progress in applying nanotechnology to the production of solar panels.

Professor Bagnall and his Nano Group at the University of Southampton’s School of Electronics and Computer Science (ECS) have conducted extensive research into how nanotechnologies can contribute to the creation of solar cells which can be manufactured on cheap flexible substrates rather than expensive silicon wafers by using nanoscale features that trap light.

Speaking in the conference session on Photovoltaic Technology on Tuesday 22 July, Professor Bagnall will deliver a presentation entitled: Biomimetics and plasmonics: capturing all of the light. He will describe how his group has investigated biomimetic optical structures, which copy the nano structures seen in nature so that they can develop solar cells which allow efficient light-trapping. One type of structure is based on an anti-reflective technique exploited by moth eyes. Others are based on metallic nanoparticles that form plasmonic structures. Continue reading →