کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1818714 | 1026034 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Anomalous Josephson vortex solutions in Josephson junctions with multiple tunneling channels
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
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![عکس صفحه اول مقاله: Anomalous Josephson vortex solutions in Josephson junctions with multiple tunneling channels Anomalous Josephson vortex solutions in Josephson junctions with multiple tunneling channels](/preview/png/1818714.png)
چکیده انگلیسی
We construct a theory for Josephson junction with multiple tunneling channels. We focus on two situations, i.e., a heterotic junction composed of two-gap-superconductor, insulator, and one-gap-superconductor, and a grain-boundary junction formed by two identical multi-gap superconductors. Then, we show that the magnetic field distribution of the Josephson vortex for ±s-wave superconductivity is much more enlarged than that for s-wave without sign change between the order parameters. We display such anomalous vortices and suggest how to evaluate the enlargement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 470, Issue 20, 1 November 2010, Pages 1137-1140
Journal: Physica C: Superconductivity and its Applications - Volume 470, Issue 20, 1 November 2010, Pages 1137-1140
نویسندگان
Y. Ota, M. Machida, T. Koyama, H. Matsumoto,