1. Key Laboratory for Advanced Ceramics and Machining Technology of Ministry of Education Tianjin Key Laboratory of Composite and Functional Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
2. School of Chemical Engineering The University of Adelaide Adelaide SA 5005 Australia
3. Key Laboratory of Aerospace Materials and Performance (Ministry of Education) School of Materials Science and Engineering Beihang University Beijing 100191 China
4. School of Physics Nankai University Tianjin 300071 China
5. Department of Chemistry and Biochemistry Kent State University Kent OH 44242 USA