저널

Transparent and conducting titanium doped indium oxide (TIO) thin films were deposited by RF magnetron sputtering on zinc oxide (ZnO)-coated glass substrates to investigate the effect of the ZnO buffer layer on optical and electrical properties of TIO/ZnO bi-layered films. TIO 90 nm / ZnO 10 nm films having a lower resistivity (3.09×10^-3 Ωcm) and a higher visible transmittance (80.3%) than other TIO/ZnO films were prepared in this study. Figure of merit results indicate that a 10 nm thick ZnO thin film is an effective buffer layer that enhances optical transmittance and electrical conductivity of TIO films without intentional substrate heating or post-deposition annealing.

ZnO;TIO;Magnetron sputtering;Hall effect;Figure of merit;