Featured Image (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Artistic depiction of electron transfer driven by an ultrashort laser pulse, across an interface between two atomically-thin materials. This transfer is facilitated by an interlayer 'bridge' state that electrons are able to access due to lattice vibrations in both materials. Credit Gregory M. Stewart/SLAC Usage Restrictions N/A 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.