کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1820975 1525788 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fiske resonances in mesoscopic “0-π” grain boundary junctions
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Fiske resonances in mesoscopic “0-π” grain boundary junctions
چکیده انگلیسی
A theory describing Fiske resonance steps in high-temperature “d-wave” superconductive Josephson junctions has been developed. The model is an extension of the theory proposed by Kulik in 1965, which applies in the case of conventional low-temperature junctions (“s-wave” superconductors). The theory allows to derive the magnetic field dependences of the n-th order Fiske step, also in the presence of “0-π” singularities in the junction phase difference. An analysis of Fiske steps in asymmetric 0-45° [0 0 1] “d-wave” Josephson junctions has been presented. Finally, in order to describe the phenomenology encountered in real grain boundary junctions, the presence of facets of different orientations and lengths has also been considered.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volumes 437–438, 15 May 2006, Pages 274-277
نویسندگان
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