Fig. 16: Electrolyte gating modulation of VO2.
From: Recent progress in the phase-transition mechanism and modulation of vanadium dioxide materials
a The typical architecture and an atomic force microscope (AFM) image of the electric field-gating device using the nanogaps separated by humid air98. b A monolayer of graphene is interfaced between the electrolyte and VO2 to protect the oxide surface. Copyright© 2015 Nature Publishing Group. c Time-dependent modulation of the channel resistance of bare VO2 and graphene-coated VO2 under a constant gate voltage of 2.5 V100. Copyright© 2015 American Chemical Society. d A schematic drawing of the cross-section of the hybrid gate setup104. Copyright© 2016 the American Physical Society
