Structural and optoelectrical properties of nanostructured LiNiO2 thin films grown by spray pyrolysis technique

(left) The transmittance and reflectance spectra of LiNiO2 films under investigations. (right) Plot of the real dielectric constant as a function of 1/ω2 for LiNiO2 films. (b) Plot of [1/ω2(1−ε1)] versus 1/ω2 for LiNiO2 films under study.322