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Nano Convergence
Figure 3 | Nano Convergence

Figure 3

From: Synthesis, properties and potential applications of two-dimensional transition metal dichalcogenides

Figure 3

Optical properties of MoS 2 . (a) Optical micrograph of thin MoS2 films on SiO2/Si substrate. [14] (b) AFM height image taken for the 8 x 8 μm2 area indicated by dotted lines in (a) [14]. (c) Raman spectra of thin and bulk MoS2 films. The solid line for the 2 L spectrum is a double Voigt fit through the data [14]. (d) Frequencies of E1 2g and A1g Raman modes (left vertical axis) and their difference (right vertical axis) as a function of layer thickness [14].

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