Qiu, Zhaowen
Li, Xiaoxia
Hao, Yanzhao
Deng, Shunxi
Gao, H. Oliver
Funding for this research was provided by:
National Natural Science Foundation of China (No. 51478045)
National Natural Science Foundation of China (71428001)
the Fundamental Research Funds for the Central Universities (No. 310822152006, 310822151024)
the Key Project of Major Problems in Science and Technology in Shaanxi Province, China (No. 2012KTZB03-01-04)