Manipulation of low-energy spin precession in a magnetic thin film by tuning its molecular field - Université de Lorraine
Article Dans Une Revue Physical Review B Année : 2024

Manipulation of low-energy spin precession in a magnetic thin film by tuning its molecular field

Daniel Lacour
Coriolan Tiusan
Christopher Vautrin
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Sylvie Migot
J. Ghanbaja
Yuan Lu
Michel Hehn
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Résumé

The low-energy electronic spin precession is measured in the molecular field of a CoAl thin film. Designed to have a low Curie temperature, the variation of the CoAl molecular field results in an electronic spin precession angle that varies with temperature. The behavior is observed for injection energies between 0.9 and 1.2 eV and the results are explained on the basis of an exchange field varying with temperature.
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Dates et versions

hal-04371362 , version 1 (03-01-2024)

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Valentin Desbuis, Daniel Lacour, Coriolan Tiusan, Christopher Vautrin, Sylvie Migot, et al.. Manipulation of low-energy spin precession in a magnetic thin film by tuning its molecular field. Physical Review B, 2024, 109 (2), pp.024403. ⟨10.1103/PhysRevB.109.024403⟩. ⟨hal-04371362⟩
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