Layer-dependent anisotropic electronic structure of freestanding quasi-two-dimensional Mo S 2

This work is financially supported by the National Basic Research Program of China (Grants No. 2014CB932500 and No. 2015CB921004) and National Science Foundation of China (GrantsNo. 51222202 and No. 51472215). The research reported in this paper was partially supported by King Abdullah University of Science and Technology (KAUST). J.Y. acknowledges Pao Yu-Kong International Foundation for a visiting Chair Professorship in ZJU and EPSRC and Royal Society for partial support. Dr. Ray Egerton and Dr. He Tian are kindly acknowledged for critical reading, comments, and revisions. J.H. and K.L. contributed equally to this work.