Yu, Yuncui
Wang, Jing
Kang, Ruiying
Dong, Jing
Zhang, Yuxiang
Liu, Fen
Yan, Yuxiang
Zhu, Rong
Xia, Lili
Peng, Xiaoxia
Zhang, Ling
He, Dian
Gaisano, Herbert Y.
Chen, Zhenwen
He, Yan
Funding for this research was provided by:
Key Projects in the National Science & Technology Pillar Program (No. 2015BAI09B01)
Natural Science Foundation of Beijing Municipality (7132027)
Article History
Received: 7 July 2015
Accepted: 4 September 2015
First Online: 17 September 2015