Lecture

Bloch vs Néel Walls: Magnetic Properties and Domain Wall Energy

In course

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Description

This lecture covers the comparison between Bloch and Néel walls in magnetic materials, discussing the balance between exchange and magnetic anisotropy energy, magnetic properties of iron, cobalt, and nickel, domain wall width, and domain wall energy. It also explores the spin configurations in a cubic material and the magnetostatic energy of Bloch walls near interfaces and in thin films.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_awjj8zys

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Ontological neighbourhood

Physics

Condensed matter physics: Phase transitions

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