Katie Sautter (IMAGE) DOE/Argonne National Laboratory Caption Katie Sautter is a postdoctoral researcher in Supratik Guha's lab at Argonne National Laboratory. She builds materials for quantum devices using a molecular beam epitaxy machine. Credit (Image by Argonne National Laboratory.) Usage Restrictions none 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.