Pi, Xiaodong
Ni, Zhenyi
Liu, Yong
Ruan, Zhichao
Xu, Mingsheng
Yang, Deren
Funding for this research was provided by:
National Natural Science Foundation of China (61222404)
COPYRIGHT AND LICENSING
: The PCCP Owner Societies have an exclusive publication licence for this journal
OPEN ACCESS: The accepted version of this article will be made freely available after a 12 month embargo period
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 10 November 2014; Accepted 18 December 2014; Accepted Manuscript published 22 December 2014; Advance Article published 7 January 2015; Version of Record published 28 January 2015