کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5353342 | 1503672 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of oxygen pressure on the structural, electrical and optical properties of Nb-doped ZnO thin films prepared by pulsed laser deposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Influence of oxygen pressure on the structural, electrical and optical properties of Nb-doped ZnO thin films prepared by pulsed laser deposition Influence of oxygen pressure on the structural, electrical and optical properties of Nb-doped ZnO thin films prepared by pulsed laser deposition](/preview/png/5353342.png)
چکیده انگلیسی
Nb-doped zinc oxide (NZO) transparent conductive thin films with highly (0 0 2)-preferred orientation were deposited on glass substrates by pulsed laser deposition method in oxygen ambience under different oxygen pressures. The as-deposited films were characterized by X-ray diffraction (XRD), Field emission-scanning electron microscopy (FE-SEM), electrical and optical characterization techniques. It was found that a desirable amount of oxygen can reduce the related defect scattering and enhance the carrier mobility. The resistivity and average optical transmittance of the NZO thin films are of 10â4 Ω cm and over 88%, respectively. The lowest electrical resistivity of the film is found to be about 4.37 Ã 10â4 Ω cm. In addition, the influence of oxygen pressure on optical properties in NZO thin films was systematically studied as well.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 292, 15 February 2014, Pages 219-224
Journal: Applied Surface Science - Volume 292, 15 February 2014, Pages 219-224
نویسندگان
Muying Wu, Shihui Yu, Lin He, Geng Zhang, Dongxiong Ling, Weifeng Zhang,