کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9829573 | 1524494 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of p-type ZnO thin films via MOCVD method by using phosphorus as dopant source
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication of p-type ZnO thin films via MOCVD method by using phosphorus as dopant source Fabrication of p-type ZnO thin films via MOCVD method by using phosphorus as dopant source](/preview/png/9829573.png)
چکیده انگلیسی
Phosphorus-doped p-type zinc oxide (ZnO) thin films have been deposited by metalorganic chemical vapor deposition without using additional thermal activation processes. In our experiment, diethylzinc (DEZ) was used as Zn precursor, and O2 gas and P2O5 powder were used as oxidizing and phosphorus doping sources, respectively. We have reached a phosphorus content in the ZnO films of about 0.38-3.91 at%. The hole carrier concentration of the films varies from 2.01Ã1017 to 1.61Ã1018cm-3, and mobilities are mainly in the range of 0.189-0.838cm2V-1s-1. The lowest film resistivity achieved is 4.64 Ω cm. Energy-dispersive spectrometry (EDS) revealed that phosphorus has been successfully incorporated into the ZnO films. The p-type ZnO films possess high transmittance (90%) in the visible region. The growth parameters and phosphorus content both play significant roles in fabricating p-type ZnO films through phosphorus doping.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 281, Issues 2â4, 1 August 2005, Pages 458-462
Journal: Journal of Crystal Growth - Volume 281, Issues 2â4, 1 August 2005, Pages 458-462
نویسندگان
Fugang Chen, Zhizhen Ye, Weizhong Xu, Binghui Zhao, Liping Zhu, Jianguo Lv,