Superconductivity near a magnetic domain wall

被引：20

作者：

Aikebaier, Faluke ^{[1
,2
]}

Virtanen, P. ^{[3
,4
]}

Heikkila, Tero ^{[1
,2
]}

机构：

[1] Univ Jyvaskyla, Dept Phys, POB 35 YFL, FI-40014 Jyvaskyla, Finland

[2] Univ Jyvaskyla, Nanosci Ctr, POB 35 YFL, FI-40014 Jyvaskyla, Finland

[3] CNR, Ist Nanosci, NEST, I-56127 Pisa, Italy

[4] Scuola Normale Super Pisa, I-56127 Pisa, Italy

来源：

PHYSICAL REVIEW B | 2019年 / 99卷 / 10期

基金：

芬兰科学院;

关键词：

TUNNELING MEASUREMENTS; SPIN POLARIZATION; CRITICAL FIELD; EQUATION;

D O I：

10.1103/PhysRevB.99.104504

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We study the equilibrium properties of a ferromagnetic insulator/superconductor structure near a magnetic domain wall. We show how the domain wall size is affected by the superconductivity in such structures. Moreover, we calculate several physical quantities altered due to the magnetic domain wall, such as the spin current density and local density of states, as well as the resulting tunneling conductance into a structure with a magnetic domain wall.

引用

页数：11

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