* Corresponding authors

^a College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fujian Normal University, 32 Shangsan Road, Fuzhou 350007, China
E-mail: sherrywu@fjnu.edu.cn, duke@fjnu.edu.cn

^b State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China

^c School of Physics, Northwest University, Xi'an 710069, China

^d School of Materials Science & Engineering, Nanyang Technological University, Singapore

^e Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore