Account

Table 1 Typical values of parameters under vacuum conditions in KPFM simulation

From: Potential sensitivities in frequency modulation and heterodyne amplitude modulation Kelvin probe force microscopes

Parameter	Unit	Value
A	nm	5
k ₁	N/m	40
k ₂	N/m	1,600
f ₁	kHz	300
f ₂	kHz	300 × 6.3
Q		30,000
z_0t	nm	6
δz_ot	nm	0.1
R	nm	5
S	μm	38 × 225
h	μm	14
f _m	kHz	1
V _ac	V	1
B	Hz	200
n _ds	fm/√Hz	100

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