Evgeny Tsymbal (IMAGE) University of Nebraska-Lincoln Caption Nebraska’s Evgeny Tsymbal and an international team have demonstrated how to construct, control and explain nanoscopic walls that could yield multiple technological benefits. Those benefits could include increased storage and the ability to retain data states even when devices turn off — a precursor to electronics that power back on with the speed and simplicity of a light. Credit Craig Chandler, University of Nebraska–Lincoln Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.