Quantum Gates (image) University of Konstanz Share Print E-Mail Caption These are the quantum gates of two silicon electrons. Two nano-electrodes (VL and VR) control the angular momentum of both electrons. A third nano-electrode (VM) coordinates the interaction of both electrons. Credit University of Konstanz Usage Restrictions None 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.