机译:Two-dimensional bilayer MoS_2 flakes with variable size of the upper layer grown by chemical vapor deposition
College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, Zhejiang, PR China;
Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, Interdisciplinary Research Academy, Zhejiang Shuren University, Hangzhou, 310021, Zhejiang, PR China;