Antiferromagnetic Spin Configuration – Hematite

Explore the fascinating world of antiferromagnetic resonance, where materials like hematite and Yttrium Orthoferrite reveal the hidden dynamics of opposing magnetic moments. Dive into the...

Electron Paramagnetic Resonance spectroscopy

Electron paramagnetic resonance (EPR) spectroscopy, also called electron spin resonance (ESR), is a technique for studying materials with unpaired electrons, such as organic and inorganic...

Exchange interaction

Electrons prefer parallel spins due to the quantum mechanical concept of exchange energy, which lowers their system's total energy. This preference is a result of...

The basics of ferromagnetism

Magnetism is the force that is exerted by magnets when they repel or attract each other. It is caused by the motion of electric charges....

An introduction to Skyrmions

Skyrmions are a class of topological solitons discovered by Tony Skyrme in the 1960s, he used this concept to describe how subatomic particles exist as...

The Bohr atom model

The Bohr model revolutionized our understanding of the atom. It proposed electrons exist in fixed energy levels, challenging classical physics. This explained the hydrogen spectrum...

Ferromagnetic Resonance (FMR) spectroscopy

Ferromagnetic resonance (FMR) is a powerful tool for investigating magnetism in materials. By applying a microwave field and measuring its absorption, FMR reveals details like...

Spin pumping: An Introductory Overview

With STT, we have seen that a current can move magnetization, but the reciprocal effect is also possible, namely the generation of a spin current...