کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1798460 | 1524822 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electronic and magnetic properties of Sr2MoBO6 (B=W, RE, Os): Investigation of possible half metal
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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: Electronic and magnetic properties of Sr2MoBO6 (B=W, RE, Os): Investigation of possible half metal Electronic and magnetic properties of Sr2MoBO6 (B=W, RE, Os): Investigation of possible half metal](/preview/png/1798460.png)
چکیده انگلیسی
The magnetic ordering temperatures of Sr2CrBO6 (B=W, Re, Os) are the top three in the class of double perovskites so far, whereas among them only Sr2CrWO6 is a half metal. In this study, by substituting Cr with Mo, Sr2MoBO6 is investigated by using the density functional theory. The calculated results indicate that all the three Mo-based compounds exhibit the half metallic nature, in particular Sr2MoOsO6 is a compensated half metal. On the other hand, Sr2MoBO6 is estimated to have at least a comparable magnetic ordering temperature with that of Sr2CrOsO6 (experimental value of 725Â K). Therefore, we expect that Sr2MoBO6 (B=W, Re, Os) would be promising candidates as spintronic materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 399, 1 February 2016, Pages 72-76
Journal: Journal of Magnetism and Magnetic Materials - Volume 399, 1 February 2016, Pages 72-76
نویسندگان
Ningning Zu, Rui Li, Qinan Li, Jing Wang,