David CahenDavid Cahen is a Professor at the Weizmann Institute of Science. He received his B.Sc. in Chemistry and Physics at the Hebrew University of Jerusalem (HUJI) and his Ph.D. in Materials Research and Physical Chemistry from Northwestern University. He ten joined the Weizmann Institute in 1976, where he started work on solar cells. Today, his research focuses on alternative, especially solar, energy sources, aiming to understand electronic transport across (bio)molecules, exploring how molecules can control such transport and looking for novel science in such systems and for possible relevance to solar cells. Read More Read Less