Fraunhofer Institute IAF Fraunhofer Institute IAF Tullastrasse 72, 79108 Freiburg Fraunhofer is the biggest organisation for application-oriented research in Europe with more than 80 research [...] Fraunhofer Institute IAF Fraunhofer Institute IAF Tullastrasse 72, 79108 Freiburg Fraunhofer is the biggest organisation for application-oriented research in Europe with more than 80 research facilities, including 60 Fraunhofer Institutes in locations across Germany. At the Fraunhofer Institute for Applied Solid State Physics (IAF) in Freiburg, Ascotherm trench [...]