Table 2.

Summary of the extracted Schottky barrier diode through the different extraction procedures.

Diode Length (μm)	Ideal Method		Norde’s Function			Cheung’s Method			F–R Method
	η	ϕb (eV)	η	ϕb (eV)	Rs (Ω)	η	ϕb (eV)	Rs (Ω)	η	ϕb (eV)	Rs (Ω)
1000	16.5	0.48	2.2	0.53	592	2.4	0.54	506	4.1	0.52	395
700	15.6	0.47	2.6	0.55	714	3.1	0.53	546	3.2	0.52	675
500	14.4	0.48	3.0	0.56	1478	3.1	0.53	1189	3.1	0.52	1300
300	12	0.48	3.5	0.59	2300	2.3	0.54	3238	3	0.53	3300