Spin Helix (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption In a two-dimensional gas of electrons subjected to spin-orbit tuning, electrons precess at the same at the same rate and in the same direction. Credit Illustration by Keith Bruns Usage Restrictions With credit as given License Licensed 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.