Superinsulating behavior in granular Pb film on gated few-layer MoS${}_2$

Suraina Gupta, Santu Prasad Jana, Pawan Kumar Gupta +1

We report a super-insulating behavior, in a device having granular Pb film on back-gated few-layer $\mathrm{Mo}{\mathrm{S}}_2$, below an onset temperature same as the critical temperature $T_…