@article {10014, title = {Valley-splitting and valley-dependent inter-Landau-level optical transitions in monolayer MoS2 quantum Hall systems}, journal = {Physical Review B - Condensed Matter and Materials Physics}, year = {2014}, doi = {10.1103/PhysRevB.90.045427}, author = {Rui-Lin Chu and Xiao Li and Sanfeng Wu and Qian Niu and Wang Yao and Xiaodong Xu and Chuanwei Zhang} }