What is it about?

Our paper has been published in APL in collaboration with Tohoku and Tokyo Universities in Japan. We have evaluated thermally-induced spins on magnetisation reversal in a GMR pillar by replacing the conventional oxides around the pillar to separate the top and bottom electrodes with a ferromagnetic oxide. We have found the strong magnetic coupling between the ferromagnetic oxide and the edge domains formed in the pillar.

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Why is it important?

The thermal assistance for magnetisation reversal can reduce the corresponding critical current density for efficient computation in the future.

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This page is a summary of: Evaluation of edge domains in giant magnetoresistive junctions, Applied Physics Letters, April 2021, American Institute of Physics, DOI: 10.1063/5.0049315.
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