Fig. 1From: Investigation of the Energy Band at the Molybdenum Disulfide and ZrO2 HeterojunctionsThe Raman spectroscopy of the ultrathin MoS2 film before and after transfer. The inset is the cross-sectional transmission electron microscopy (TEM) image of the MoS2 on ZrO2/Si substrate, which shows the layers of MoS2Back to article page