Figure 2: Monolayer ReS2 with and without the polymer electrolyte.
From: Disorder engineering and conductivity dome in ReS2 with electrolyte gating
(a) Sheet conductivity G extracted from four contact measurements as a function of back-gate voltage Vbg before PE deposition (left panel) and after PE deposition with different VPE applied. Colours from red to blue correspond to 300–10 (leftmost panel) and 160–10 K (the rest four panels). (b) Arrhenius plots for Ea extracted on top of conductivity dome at different values of VPE. Solid black lines correspond to linear fits to the equation 
. (c) Activation energy Ea, extracted from the top of the conductivity dome as a function of VPE. Error bars originate from the errors in linear fit in b. (d) Optical micrograph of a monolayer ReS2 multiterminal device used in this study. Scale bar, 10 μm long.
