Scanning Tunnelling Microscope (image) Forschungszentrum Juelich Share Print E-Mail Caption Scanning tunnelling microscope of the research group around Dr. Christian Wagner (PGI-3) at Forschungszentrum Jülich. Credit Copyright: Forschungszentrum Jülich / Christian Wagner Usage Restrictions Please use only in context with this news release. Please give credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.