کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1691369 | 1011311 | 2008 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Influence of Au underlayer thickness on the electro-optical properties of ITO/Au layered films deposited by magnetron sputtering on unheated polycarbonate substrates Influence of Au underlayer thickness on the electro-optical properties of ITO/Au layered films deposited by magnetron sputtering on unheated polycarbonate substrates](/preview/png/1691369.png)
Transparent and conducting tin-doped indium oxide (ITO) and ITO/Au multilayered films were prepared on polycarbonate (PC) substrates by magnetron sputtering without intentional substrate heating. In order to consider the influence of the Au thickness on the optoelectrical properties and structure of ITO/Au films, the thickness of the Au underlayer was varied from 5 to 20 nm. The optoelectrical properties of the films were quite dependent on the Au film thickness. The lowest sheet resistance of 11 Ω/sq. and an optical transmittance of 61% with respect to air was obtained from ITO (95 nm)/Au (5 nm) films. Thin film crystallinity was also affected by the presence of the Au underlayer and varied with the thickness of the Au films. In X-ray diffraction (XRD) spectra, ITO films did not show any characteristic diffraction peak, while ITO/Au films with a 5-nm Au underlayer showed a characteristic diffraction peak. From the figure of merit, it can be concluded that the most effective Au thickness in ITO/Au films is 5 nm.
Journal: Vacuum - Volume 82, Issue 6, 19 February 2008, Pages 574–578