Improved Field Emission Characteristics of Large-Area Films of Molybdenum Trioxide Microbelt
Figure 2
(a) The typical SEM image of the MoO3 microbelts, the insets showing high resolution SEM images. (b) XRD spectra of the MoO3 microbelts. (c) TEM image and (d) HRTEM image of a MoO3 microbelt, the inset showing the corresponding SAED pattern.