Fig. 3From: Comparative Studies on Two-Dimensional (2D) Rectangular and Hexagonal Molybdenum Dioxide Nanosheets with Different Thicknessa Raman spectra of blue-colored thin hexagonal and rectangular molybdenum oxide nanosheets and orange-colored thick hexagonal and rectangular molybdenum oxide nanosheets. b Cathodoluminescence (CL) spectra (orange spectra for thin hexagonal nanosheet, blue spectra represent thin rectangular nanosheet, red spectra represent thick hexagonal nanosheet, and black spectra represent thick rectangular nanosheet)Back to article page