1. State Key Laboratory of Environmentally Friendly Energy Materials, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Fundamental Science on Nuclear Wastes and Environmental Safety Laboratory, Sichuan Civil-military Integration Institute, Southwest University of Science and Technology, Mianyang 621010, China
2. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China