title: Molecules at surfaces: 100 years of physical chemistry in Berlin-Dahlem.
abstract: Scratching the surface: for over 100 years the interactions of molecules at surfaces have been studied at the Fritz Haber Institute of the Max Planck Society, Berlin. Nobel Laureate Gerhard Ertl looks back at some of the key developments in this time, and the people who made them.
authors.affiliation: Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin, Germany. ertl@fhi-berlin.mpg.de
authors.forename: Gerhard
authors.initials: G
authors.lastname: Ertl