Chen, Ping
Cui, Bin
Bu, Yumei
Yang, Zhenfeng
Wang, Yaoyu
Funding for this research was provided by:
the National Natural Science Foundation of China (21071115)
the Education Committee of Shaanxi Province (16JS112)
the Shaanxi Natural Science Foundation Project (2016JZ006)
the Shaanxi Light Optoelectronics Material Co., Ltd. (2015610002001920)