Hereon researchers in laboratory (IMAGE) Helmholtz-Zentrum Hereon Caption [Foto: Hereon/ Christian Schmid] Credit [Foto: Hereon/ Christian Schmid] Usage Restrictions No restriction License Original content 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.