Large-scale alkali-assisted growth of monolayer and bilayer WSe2 with a low defect density

S Sui-An Chou C Chen Chang B Bo-Hong Wu C Chih-Piao Chuu P Pai-Chia Kuo (Institute of Atomic and Molecular Sciences) L Liang-Hsuan Pan K Kai-Chun Huang M Man-Hong Lai (Center for Condensed Matter Sciences) Y Yi-Feng Chen (State Key Laboratory of Water Resources Engineering and Management, Wuhan University) C Che-Lun Lee H Hao-Yu Chen J Jessie Shiue (Institute of Atomic and Molecular Sciences) Y Yu-Ming Chang (Center for Condensed Matter Sciences) M Ming-Yang Li Y Ya-Ping Chiu C Chun-Wei Chen (International Graduate Program of Molecular Science and Technology) P Po-Hsun Ho