Table 1. Numerical equations for MoS₂ sensor.

Regions 1 & 2 (R1 and R2)	−∇.(ε∇ϕ) = q(p – n + )
Region 1 (R1)	∇.(qDn∇n – qμnn∇ϕ) = 0
	∇.(−qDp∇p – qμpp∇ϕ) = 0
Source contact	ϕ = 0
Drain contact	ϕ = Vds
Gate contact	ϕ = Vgs – ϕms
	where
MoS2 – SiO2 interface
Top MoS2 surface