کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7994411 | 1516157 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Substitution driven reverse distorted FeO6 octahedral structure, magnetic properties and hyperfine interaction studies in Bi1-xLaxFeO3 powder
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
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چکیده انگلیسی
The Bi1-xLaxFeO3 (xâ¯=â¯0, 0.05, 0.10, and 0.15) powders were prepared by the hydrothermal method. The X-ray diffraction revealed an increase of lattice constants of the doped samples evidencing substitution of Bi by La ions. The morphology of the samples was investigated by the Scanning Electron Microscopy. The magnetic properties of the films were studied by vibrating sample magnetometry at room temperature. The evidence of reverse distorted FeO6 octahedral structure in the La doped samples was revealed by the Mössbauer spectra parameters: Is, Qs, H, Î, Ï2 and area ratio (A1/A2) of two-sextet.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 737, 15 March 2018, Pages 752-757
Journal: Journal of Alloys and Compounds - Volume 737, 15 March 2018, Pages 752-757
نویسندگان
RenZheng Xiao, Tao Hu, XiaoQiang Ma, XianBao Yuan, JianJun Zhou, DeJun Fu,