کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1820220 1525768 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermodynamically stable vortex structures in thin superconducting disks
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Thermodynamically stable vortex structures in thin superconducting disks
چکیده انگلیسی
We investigate the formation of thermodynamically stable vortex structures in a small, thin superconducting disk. We formulate the Gibbs free energy of the disk with an arbitrary number of vortices as a function of applied magnetic field and valid at finite temperatures. We minimize the energy to obtain the optimal position of vortices for different applied fields and temperatures. We also analyze the stability of the different vortex states inside the disk and compare our results with available experimental observations. Our results are in very good agreement with experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 468, Issues 7–10, 1 April 2008, Pages 684-688
نویسندگان
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