Sample

variation

in kHz

Temperature range

Activation energy in eV

(50˚C - 85˚C)

Activation energy

in eV

(90˚C - 235˚C)

Activation energy

in eV

(240˚C - 300˚C)

1 kHz

0.408

0.141

0.833

10 kHZ

0.442

0.144

0.719

50 kHZ

0.283

0.735

0.590

100 kHZ

0.228

0.491

0.548

1000 kHz

0.114

0.394

0.375