Reducing metal/graphene contact resistance via N, N-dimethylacetamide-assisted clean fabrication process. - Zhu, Chao-yi; Peng, Song-ang; Zhang, Xiao-rui; Yao, Yao; Huang, Xin-nan; Yan, Yun-peng; Zhang, Da-yong; Shi, Jing-yuan; Jin, Zhi (Nanotechnology, 2021)