Zhai, Cheng
Tang, Zongqing
Zou, Quanle
Qin, Lei
Funding for this research was provided by:
Fundamental Research Funds for the Central Universities (No. 2014ZDPY04)
National Natural Science Foundation of China (CN) (No. 51274195, No. U1361106)
Natural Science Foundation of Jiangsu Province (No.BK2012571)
National Major Scientific Instrument and Equipment Development Project (No. 2013YQ17046309)