Bochum Researchers in the Lab (IMAGE) Ruhr-University Bochum Caption They played a key role in demonstrating the unusual behavior of carbon: Tim Schleif (left) and Joel Mieres Perez (right) are shown. Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "Carbon displays quantum effects" published in July 2017. 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.