Funding for this research was provided by:
Samsung (SSTF-BA1401-03)
Hanyang University
Scientific Research Foundation of Huazhong University of Science and Technology
Deutsche Forschungsgemeinschaft (DE) (IRTG 2235)
Article History
Received: 9 November 2017
Accepted: 5 July 2018
First Online: 17 July 2018