katie-sautter-mbe-16x9_33019D10 (IMAGE) DOE/Argonne National Laboratory Caption Argonne and Q-NEXT postdoc Katie Sautter uses a molecular beam epitaxy machine to create materials for quantum communication devices. Credit (Image by Argonne National Laboratory.) Usage Restrictions Original content 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.