Wang, Mengxing
Cai, Wenlong
Cao, Kaihua
Zhou, Jiaqi
Wrona, Jerzy
Peng, Shouzhong
Yang, Huaiwen
Wei, Jiaqi
Kang, Wang
Zhang, Youguang
Langer, Jürgen
Ocker, Berthold
Fert, Albert
Zhao, Weisheng
Article History
Received: 15 April 2017
Accepted: 19 January 2018
First Online: 14 February 2018
Competing financial interests
: The authors declare no competing financial interests.