(IMAGE) Yokohama National University Caption Nitrogen-vacancy (NV) center in diamond serves as quantum memories, which is error-correction coded to correct errors automatically. Credit Yokohama National University Usage Restrictions The image may only be used with appropriate caption or credit. 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.