کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1820480 | 1525782 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Scaling behavior of mixed-state hall effect in MgB2 thin films
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Scaling behavior of mixed-state hall effect in MgB2 thin films Scaling behavior of mixed-state hall effect in MgB2 thin films](/preview/png/1820480.png)
چکیده انگلیسی
The Hall resistivity (Ïxy) and the longitudinal resistivity (Ïxx) in c-axis-oriented superconducting MgB2 thin films have been investigated in extended fields up to 18 T. We have observed a scaling behavior between the Hall resistivity and the longitudinal resistivity, Ïxy=AÏxxβ, where the exponent (β) is observed to be independent of the temperatures and the magnetic fields. For a wide magnetic field region from 1 to 18 T and a wide temperature region from 10 to 28 K, a universal power law with β = 2.0 ± 0.1 was observed in c-axis-oriented MgB2 thin films. These results can be well interpreted by using recent models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 450, Issues 1â2, 15 December 2006, Pages 114-117
Journal: Physica C: Superconductivity and its Applications - Volume 450, Issues 1â2, 15 December 2006, Pages 114-117
نویسندگان
Soon-Gil Jung, W.K. Seong, W.N. Kang, Eun-Mi Choi, Heon-Jung Kim, Sung-Ik Lee, Hyeong-Jin Kim, H.C. Kim,