Chae, Joo-Hyun
(School of Materials science and Engineering, Ulsan Univ.)
,
Park, Ji-Hye
(School of Materials science and Engineering, Ulsan Univ.)
,
Kim, Dea-Il
(School of Materials science and Engineering, Ulsan Univ.)
Transparent and conducting indium tin oxide (ITO) and ITO/Nickel/ITO(INI) multilayered films were prepared on glass substrates by a magnetron sputtering without intentional substrate heating. The RF(13.56MHz) and DC power were applied to ITO and Nickel target, respectively. The thickness of ITO, Ni ...
Transparent and conducting indium tin oxide (ITO) and ITO/Nickel/ITO(INI) multilayered films were prepared on glass substrates by a magnetron sputtering without intentional substrate heating. The RF(13.56MHz) and DC power were applied to ITO and Nickel target, respectively. The thickness of ITO, Ni and ITO films were kept constantly at 50, 5 and 45 nm. In order to consider the effect of post deposition vacuum annealing in vacuum on the physical and optoeletrical properties of INI films, optical transmittance, electrical resistivity, crystallinity of the films were analyzed. From the observed result, it may conclude that the optoelectrical properties of the INI films were dependent on the post deposition annealing. For the INI films annealed at $300^{\circ}C$, the films have a polycrystalline structure with (110), (200), (210), (211) and (300). The resistivity of the films were $4.0\times10^{-4}{\Omega}cm$ at room temperature. As the annealing($300^{\circ}C$), resistivity decreased to $2.8\times10^{-4}{\Omega}cm$. And also the optical transmittance decreased from 79 to 70 % at 550nm.
Transparent and conducting indium tin oxide (ITO) and ITO/Nickel/ITO(INI) multilayered films were prepared on glass substrates by a magnetron sputtering without intentional substrate heating. The RF(13.56MHz) and DC power were applied to ITO and Nickel target, respectively. The thickness of ITO, Ni and ITO films were kept constantly at 50, 5 and 45 nm. In order to consider the effect of post deposition vacuum annealing in vacuum on the physical and optoeletrical properties of INI films, optical transmittance, electrical resistivity, crystallinity of the films were analyzed. From the observed result, it may conclude that the optoelectrical properties of the INI films were dependent on the post deposition annealing. For the INI films annealed at $300^{\circ}C$, the films have a polycrystalline structure with (110), (200), (210), (211) and (300). The resistivity of the films were $4.0\times10^{-4}{\Omega}cm$ at room temperature. As the annealing($300^{\circ}C$), resistivity decreased to $2.8\times10^{-4}{\Omega}cm$. And also the optical transmittance decreased from 79 to 70 % at 550nm.
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