Indium-Nitrogen Codoped Zinc Oxide Thin Film Deposited by Ultrasonic Spray Pyrolysis on n-(111) Si Substrate: The Effect of Film Thickness

Table 2

The activation energies 𝐸_𝐴 for different samples.

Sample	Activation energy 𝐸𝐴 (eV)
S1	0.144 (T = 300 K–350 K)
S2	0.139 (T = 300 K–390 K)
S3	0.029 (T = 300 K–390 K)