UC San Diego Chemists Boost Future of New Energy
Health & BehaviorUniversity of California San Diego scientists used ultrafast lasers and supercomputers to develop a new method to probe electron charge transfer at the interface between organic semiconductors and metal surfaces. The UC San Diego research by Department of Chemistry faculty Wei Xiong and Francesco Paesani, plus two graduate students and a postdoctoral fellow, marks the first time that this novel direct charge transfer mechanism was measured in energy systems such as solar cells and photovoltaics—materials that involve the conversion of light into electricity.