Polarization

Activation Energy

Shallowtraps

(77 K < T< 160 K)

Deeptraps

(200 K < T< 300 K)

0 V

23 ± 4 meV

0.28 ± 0.06 eV

−1 V

66 ± 16 meV

0.21 ± 0.02 eV

−2 V

55 ± 5 meV

0.21 ± 0.02 eV

−3 V

35 ± 6 meV

0.17 ± 0.02 eV

−4 V

33 ± 5 meV

0.15 ± 0.02 eV