Zhang, Chao
Liu, Wenjie
Wang, Li-Lian
Funding for this research was provided by:
NSF of China (N.11171227 and N.11371123)
Singapore MOE AcRF Tier 1 Grant (RG 15/12)
Singapore MOE AcRF Tier 2 Grant (MOE 2013-T2-1-095, ARC 44/13)
Singapore A-STAR-SERC-PSF Grant (122-PSF-007)