Incorporation of Boron Atoms on Graphene Grown by Chemical Vapor Deposition Using Triisopropyl Borate as a Single Precursor

Figure 4

SEM images of (a) pristine graphene; (b) boron-doped graphene obtained at pressure of 50 mTorr, (c) 75 mTorr, and (d) 200 mTorr during 5 minutes at 1000°C. The scale bars of the images correspond to 3 µm.