کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5492148 1525140 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Andreev reflection properties in a parallel mesoscopic circuit with Majorana bound states
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Andreev reflection properties in a parallel mesoscopic circuit with Majorana bound states
چکیده انگلیسی
We investigate the Andreev reflection in a parallel mesoscopic circuit with Majorana bound states (MBSs). It is found that in such a structure, the Andreev current can be manipulated in a highly efficient way, by the adjustment of bias voltage, dot levels, inter-MBS coupling, and the applied magnetic flux. Besides, the dot-MBS coupling manner is an important factor to modulate the Andreev current, because it influences the period of the conductance oscillation. By discussing the underlying quantum interference mechanism, the Andreev-reflection property is explained in detail. We believe that all the results can assist to understand the nontrivial role of the MBSs in driving the Andreev reflection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 509, 15 March 2017, Pages 94-99
نویسندگان
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