Lecture

Interactions: Double Exchange

In course

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Description

This lecture explores the concept of double exchange in materials, focusing on the interaction between atoms with different electron configurations, leading to both anti-ferromagnetic and ferromagnetic phases. By mixing Mn3+ and Mn4+ ions, a transition from anti-ferromagnetic to ferromagnetic behavior is observed, resulting in metallic properties.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_q0af1v11

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Ontological neighbourhood

Physics

Condensed matter physics: Phase transitions

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