Extrinsic and Intrinsic Charge Trapping at the Graphene/Ferroelectric Interface

Mohammed Humed Yusuf, Bent Nielsen, Matthew Dawber +1

The interface between graphene and the ferroelectric superlattice $\mathrm{PbTi}{\mathrm{O}}_3/SrTi{\mathrm{O}}_3$ (PTO/STO) is studied. Tuning the transition temperature through the PTO/STO volume frac…