USTC Advances in Topological Phase Transition in Organometallic Lattices (IMAGE) University of Science and Technology of China Caption Lactam-lactim tautomerization induces topological phase transition Credit ustc Usage Restrictions none 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.