1. Department of Materials Science and Engineering & Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269-3136, United States
2. Institute of Physics & IMN Macro Nanos (ZIK), Ilmenau University of Technology, Unterpoerlitzer Straße 38, 98693, Ilmenau, Germany
3. Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi University for Nationalities, 530006, Nanning, People’s Republic of China