Piezoelectric Effect (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Diagram of a device architecture which employs the piezoelectric effect. Credit ill./©: Kläui Lab Usage Restrictions This image may only be used in connection with the press release "Energy-saving servers: Data storage 2.0", issued by Johannes Gutenberg University Mainz on July 1, 2020. 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.