# Superconductivity near a magnetic domain wall

## TL;DR

This paper investigates how magnetic domain walls influence superconducting properties in ferromagnetic insulator/superconductor structures, revealing effects on domain wall size, spin currents, and local density of states.

## Contribution

It provides a detailed analysis of the impact of magnetic domain walls on superconductivity and related physical quantities in hybrid structures.

## Key findings

- Domain wall size is affected by superconductivity.
- Spin current density is altered near the domain wall.
- Local density of states and tunneling conductance are modified by the domain wall.

## Abstract

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.