کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1615250 | 1516347 | 2013 | 6 صفحه PDF | دانلود رایگان |

This study investigated the influence of deposition temperature on the growth as well as the structural and optical properties of ZnO thin films on a glass substrate. The thin films were produced using the successive ionic layer adsorption and reaction (SILAR) technique with propylene glycol. Our results reveal the formation of highly c-axis oriented ZnO thin films at temperatures exceeding 125 °C. Increasing the temperature of the propylene glycol enhanced the crystallinity and surface smoothness of the film considerably. Moreover, with an increase in rinsing temperature, the optical transmittance spectra of ZnO thin films was as high as 95% in the visible-light region, with a notable decrease in the occurrence of oxygen defects. Results indicate that higher rinsing temperatures can enhance the process of hydrolyzing Zn(OH)2 and improve the quality of films. In addition, the crystallinity of ZnO films can be enhanced by post-annealing treatment.
► Our results reveal the formation of highly c-axis oriented ZnO thin films at temperatures exceeding 125 °C.
► Increasing temperature of propylene glycol enhanced the crystallinity, surface smoothness and optical transmittance spectra.
► Higher rinsing temperatures can enhance the process of hydrolyzing Zn(OH)2 and improve the quality of films.
Journal: Journal of Alloys and Compounds - Volume 546, 5 January 2013, Pages 165–170