1. Faculty of Chemistry and Chemical Engineering
2. Engineering Research Center of Advanced Ferroelectric Functional Materials
3. Key Laboratory of Phytochemistry of Shaanxi Province
4. Baoji University of Arts and Science
5. Baoji
6. Department of Advanced Materials Science
7. Faculty of Engineering
8. Kagawa University
9. Takamatsu-shi
10. 761-0396 Japan
11. School of Materials Science and Engineering
12. Shaanxi University of Science and Technology
13. Xi'an
14. 710021 P.R. China