کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5361972 | 1388279 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of seed layer on the structure and property of zinc oxide thin films electrochemically deposited on ITO-coated glass
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
ZnO films with different morphologies were deposited on the ITO-coated glass substrate from zinc nitrate aqueous solution at 65 °C by a seed-layer assisted electrochemical deposition route. The seed layers were pre-deposited galvanostatically at different current densities (isl) ranging from â1.30 to â3.0 mA/cm2, and the subsequent ZnO films had been done using the potentiostatic technique at the cathode potential of â1.0 V. Densities of nucleation centers in the seed layers varied with increasing the current density, and the ZnO films on them showed variable morphologies and optical properties. The uniform and compact nanocrystalline ZnO film with (0 0 2) preferential orientation was obtained on seed layer that was deposited under the current density (isl) of â1.68 mA/cm2, which exhibited good optical performances.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 254, Issue 20, 15 August 2008, Pages 6605-6610
Journal: Applied Surface Science - Volume 254, Issue 20, 15 August 2008, Pages 6605-6610
نویسندگان
Sufeng Wei, Jianshe Lian, Xuejiao Chen, Qing Jiang,