Extended Data Fig. 2: Raman and photoluminescence spectra of VSe2 and VSe2/WSe2.
From: General synthesis of two-dimensional van der Waals heterostructure arrays
Raman spectra of VSe2 on SiO2/Si (a) and VSe2/WSe2 vertical heterostructure (b). c, Photoluminescence spectra of the bare WSe2 and the overlapping VSe2/WSe2 vertical heterostructure.
