Optically controlling the competition between spin flips and intersite spin transfer in a Heusler half-metal on sub–100-fs time scales

The direct manipulation of spins via light may provide a path toward ultrafast energy-efficient devices. However, distinguishing the microscopic processes that can occur during ultrafast laser excitation in magnetic alloys is challenging. Here, we study the Heusler compound Co(2)MnGa, a material tha...

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Detalles Bibliográficos
Autores principales: Ryan, Sinéad A., Johnsen, Peter C., Elhanoty, Mohamed F., Grafov, Anya, Li, Na, Delin, Anna, Markou, Anastasios, Lesne, Edouard, Felser, Claudia, Eriksson, Olle, Kapteyn, Henry C., Grånäs, Oscar, Murnane, Margaret M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2023
Materias:
Physical and Materials Sciences
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10637748/
https://www.ncbi.nlm.nih.gov/pubmed/37948525
http://dx.doi.org/10.1126/sciadv.adi1428

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