Hang Hu 1, Shi-Jin Ding 1, HF Lim 1, Chunxiang Zhu 1, M.F. Li 1, 2, S.J.Kim 1, XF Yu 1, JH Chen 1, YF Yong 1, Byung Jin Cho 1, D.S.H. Chan 1, Subhash C.