Residue-free wafer-scale direct imprinting of two-dimensional materials

Zhiwei Li, Xiao Liu, Jiayu Shi, Xiangbin Cai, Yan Zhang, Wenduo Chen, Yuhao Jin, Hao Jiang, So Yeon Kim, Chao Zhu, Ya Deng, Yanran Liu, Xiao Renshaw Wang, Taotao Li, Ju Li, Zheng Liu, Hongbing Cai, Weibo Gao