کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
729451 | 1461428 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural, optical and magnetic properties of (In1−xNix)2O3 (0≤x≤0.09) powders synthesized by solid state reaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structural, optical and magnetic properties of (In1−xNix)2O3 (0≤x≤0.09) powders synthesized by solid state reaction Structural, optical and magnetic properties of (In1−xNix)2O3 (0≤x≤0.09) powders synthesized by solid state reaction](/preview/png/729451.png)
چکیده انگلیسی
Nickel-doped indium oxide diluted magnetic semiconducting powders ((In1−xNix)2O3, x=0.00, 0.03, 0.05, 0.07 and 0.09) were synthesized by a simple solid state reaction followed by vacuum annealing. Structural, optical and magnetic properties of (In1−xNix)2O3 powders were studied as a function of doped Ni concentration. X-ray diffraction confirmed polycrystalline cubic structures. Decrease in optical band gap from 3.07 eV to 2.99 eV was observed when dopant concentration of Ni was increased from x=0.03 to x=0.07. Vibrating sample magnetometer measurements confirmed that all (In1−xNix)2O3 powders were ferromagnetic at room temperature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science in Semiconductor Processing - Volume 18, February 2014, Pages 22–27
Journal: Materials Science in Semiconductor Processing - Volume 18, February 2014, Pages 22–27
نویسندگان
N. Sai Krishna, S. Kaleemulla, G. Amarendra, N. Madhusudhana Rao, M. Kuppan, M. Rigana Begam, D. Sreekantha Reddy,