Figure 4

(a) EDS results of the ion-plated IWO film on a PET substrate. (b) X-ray photoelectron spectroscopy depth profile of the ion-plated IWO film. Core level spectra of (c) In 3d, (d) O 1 s, and (e) W 4 f obtained from the ion-plated IWO film.
(a) EDS results of the ion-plated IWO film on a PET substrate. (b) X-ray photoelectron spectroscopy depth profile of the ion-plated IWO film. Core level spectra of (c) In 3d, (d) O 1 s, and (e) W 4 f obtained from the ion-plated IWO film.