کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1609789 | 1516269 | 2015 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural magnetic and magnetostrictive properties of Tb0.3Dy0.7âxNdxFe1.93 [x = 0, 0.05, 0.1, 0.15 and 0.2] compounds
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We report on the results pertinent to structural, magnetic, magnetostrictive studies of the Tb0.3Dy0.7âxNdxFe1.93 [x = 0, 0.05, 0.1, 0.15 and 0.2] compounds. From the evidenced magnetization and magnetostriction results, the crucial finding that we emphasize is that the realization of minimum anisotropy for the compound with the composition x = 0.1. From the X-ray diffraction on magnetically aligned samples, (4 4 0) peak splitting analysis and Mössbauer studies, we ascertain that the easy magnetization direction (EMD) for x = 0.2 compound it is towards ã1 1 0ã. Above results also affirmed that indeed there exists transformation of the structural distortion from rhombohedral to orthorhombic from x = 0 to x = 0.2. The Laves phase compound Tb0.3Dy0.6Nd0.1Fe1.93 with a large magnetostriction (λ111 â 1270 Ã 10â6) and a low anisotropy may be a potential candidate for magnetostriction applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 624, 5 March 2015, Pages 40-43
Journal: Journal of Alloys and Compounds - Volume 624, 5 March 2015, Pages 40-43
نویسندگان
S. Narayana Jammalamadaka, G. Markandeyulu, Krishnan Balasubramaniam, J. Arout Chelvane,