Vortex state in a 3D superconducting mesoscopic wedge

被引：1

作者：

Aguirre, C. A. ^{[1
]}

Diaz, P. ^{[2
]}

Laroze, D. ^{[3
]}

Polo, A. S. Mosquera ^{[4
]}

Barba-Ortega, J. ^{[5
]}

机构：

[1] Univ Fed Mato Grosso, Dept Fis, Cuiaba, Brazil

[2] Univ La Frontera, Dept Ciencias Fis, Casilla 54-D, Temuco, Chile

[3] Univ Tarapaca, Inst Alta Invest, Casilla 7D, Arica, Chile

[4] Univ Magdalena, Fac Ingn, Santa Marta, Colombia

[5] Univ Nacl Colombia, Dept Fis, Bogota, Colombia

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2024年 / 618卷

关键词：

Vortex; Magnetization; Ginzburg-Landau theory; Demagnetization; Wedge; Mesoscopics; deGennes-parameter;

D O I：

10.1016/j.physc.2024.1354450

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In the present paper, we study the effect of the boundary conditions (deGennes-parameter b) on the magnetization (M), critical fields (H1,H2), and Cooper pair density (|W|2) in a three-dimensional superconducting meso-wedge, solving the time-dependent Ginzburg-Landau equations TDGL. These equations are solved by taking into account the demagnetization effects. We show that the slope of the superconducting meso-wedge can be used to control the vortex (fluxoids 0) configurations, such as the side through which the magnetic flux enters the sample.

引用

页数：6

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