Lineshape characterization of excitons in monolayer WS2 by two-dimensional electronic spectroscopy Guo, Liang ; Chen, Chun-An ; Zhang, Zhuquan ; Monahan, Daniele M. ; Lee, Yi-Hsien ; Fleming, Graham R. Abstract Publication: Nanoscale Advances Pub Date: June 2020 DOI: 10.1039/D0NA00240B Bibcode: 2020NanoA...2.2333G