1. Key Laboratory of Advanced Ceramics and Machining Technology (Ministry of Education) Tianjin Key Laboratory of Composite and Functional Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
2. X-ray Science Division Advanced Photon Source (APS) Argonne National Laboratory 9700 Cass Ave Lemont IL 60439 USA
3. Chemical Sciences and Engineering Division Argonne National Laboratory 9700 Cass Ave Lemont IL 60439 USA
4. Material Science and Engineering Stanford University Stanford CA 94305 USA
5. Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City Fuzhou 350207 China