کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1676367 | 1518100 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of pH on the properties of ZnS thin films grown by chemical bath deposition
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Zinc sulphide thin films have been deposited on glass substrates using the chemical bath deposition technique. The depositions were carried out in the pH range of 10 to 11.5. Structure of these films was characterized by X-ray diffraction and scanning electron microscopy. Optical properties were studied by spectrophotometric measurements. Influence of the increased pH value on structural and optical properties is described and discussed in terms of transmission improvement in the visible range. Transmission spectra indicate a high transmission coefficient (∼70%). The direct band gap energy is found to be about 3.67 eV for the films prepared at pH equal to 11.5.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 500, Issues 1–2, 3 April 2006, Pages 4–8
Journal: Thin Solid Films - Volume 500, Issues 1–2, 3 April 2006, Pages 4–8
نویسندگان
T. Ben Nasr, N. Kamoun, M. Kanzari, R. Bennaceur,