Swiss researchers boost efficiency of flexible solar cells to new world record - Record efficiency of 18.7% for flexible CIGS solar cells on plastics Evidence for Graphene-Sheet-Driven Superconducting State in Graphite Intercalation Compounds Experiments Settle Long-Standing Debate about Mysterious Array Formations in Nanofilms "Critical baby step" taken for spying life on a molecular scale Researchers create nanopatch for the heart