Authors: Yi Zhang, Ke He, Cui‐Zu Chang, Can‐Li Song, Li-Li Wang, Xi Chen, Jin-Feng Jia, Zhong Fang, Xi Dai, Wen-Yu Shan, Shun-Qing Shen, Qian Niu, Xiao-Liang Qi, Shou-Cheng Zhang, Xu-Cun Ma, Qi-Kun Xue - Nature Physics 2010 cited by 1,447
