کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9841834 | 1525800 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Field and temperature dependence of thermally activated flux flow resistance in Tl2Ba2CaCu2O8 thin films
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The field and temperature dependence of thermally activated flux flow (TAFF) resistance in Tl2Ba2CaCu2O8 thin films (one film being c-axis-oriented and the other 20° tilted from c-axis) has been measured. By analyzing the broadening of the resistive transition with the TAFF model, we get the field and temperature dependence of the activation energy Uc(T, H) for flux motion of both pancake and Josephson vortices, which is described by Uc(T, H) = A(1 â t)Hân with A a constant and t=T/Tcâ²(Tcâ²âTc).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 423, Issues 3â4, 15 July 2005, Pages 175-180
Journal: Physica C: Superconductivity and its Applications - Volume 423, Issues 3â4, 15 July 2005, Pages 175-180
نویسندگان
X.F. Lu, H. Gao, Z. Wang, Y.Z. Zhang, L. Shan, R.T. Lu, S.L. Yan, H.H. Wen,