Polarized photoluminescence spectroscopy in WS <sub>2</sub>, WSe <sub>2</sub> atomic layers and heterostructures by cylindrical vector beams

Lijun Wu(吴莉君), Cuihuan Ge(葛翠环), Kai Braun, Mai He(贺迈), Siman Liu(刘思嫚), Qingjun Tong(童庆军), Xiao Wang(王笑), and Anlian Pan(潘安练)

Chin. Phys. B . 2021, (8): 87802 -087802 . DOI: 10.1088/1674-1056/abf3b6