کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10638129 | 995352 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cu-doping effect on structure and magnetic properties of Fe-doped ZnO powders
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
â¶ Both Fe-doped and Cu, Fe co-doped ZnO DMS powder samples were successfully synthesized by sol-gel method. â¶ We have introduced the “decomposing citrate technique” and “the reaction mechanism” in details. â¶ Comparison with the results of the XRD and EXAFS spectra, we can further testify that Fe atoms have already dissolved into the ZnO lattice without forming iron oxide. â¶ The analysis results revealed that the ferromagnetism of the Zn0.97Fe0.03O in this study was itself property of Fe-doped ZnO and not originated from the secondary phase. The incorporation of Cu reduced the saturation magnetization of Fe-doped ZnO diluted magnetic semiconductors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 125, Issue 3, 15 February 2011, Pages 656-659
Journal: Materials Chemistry and Physics - Volume 125, Issue 3, 15 February 2011, Pages 656-659
نویسندگان
Huilian Liu, Jinghai Yang, Zhong Hua, Yang Liu, Lili Yang, Yongjun Zhang, Jian Cao,