کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5025781 | 1470594 | 2017 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication and composition control of porous ZnO-TiO2 binary oxide thin films via a sparking method
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication and composition control of porous ZnO-TiO2 binary oxide thin films via a sparking method Fabrication and composition control of porous ZnO-TiO2 binary oxide thin films via a sparking method](/preview/png/5025781.png)
چکیده انگلیسی
ZnO-TiO2 binary oxide thin films have been deposited on quartz substrate using sparking of zinc and titanium electrodes. The composition ratio of zinc to titanium in the sparked films is inverse correlated with the emission intensity of Zn/Ti ratio during high voltage discharges across the gap of zinc anode - titanium cathode tips. Interestingly, it exhibited a direct correlation for zinc cathode - titanium anode experiment. Moreover, the Zn/Ti atomic ratio in the deposited films is correlated with Zn/Ti electrode mass loss rate ratio. Meanwhile, the mass loss rate from a metal wire corresponds to an amount of energy required to melt the metal electrodes. Furthermore, structural and optical properties of the as-deposited and the annealed films were investigated. The sparking process is a versatile nano-coating process for metal oxides as well as their binary compounds.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 133, March 2017, Pages 114-121
Journal: Optik - International Journal for Light and Electron Optics - Volume 133, March 2017, Pages 114-121
نویسندگان
T. Kumpika, E. Kantarak, W. Sroila, A. Panthawan, P. Sanmuangmoon, W. Thongsuwan, P. Singjai,