Ronghua Ma,a Junjie Zhao,ab Xiaotong Chen,a Xvsheng Qiao,*a Xianping Fan,a Jincheng Dub and Xianghua Zhangc
a State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
b Department of Materials Science and Engineering, University of North Texas, Denton, USA
c Laboratory of Glasses and Ceramics, Institute of Chemical Science UMR CNRS 6226, University of Rennes 1, 35042 Rennes, France