Long-range magnetic coupling across a polar insulating layer

Long-range magnetic coupling across a polar insulating layer

Magnetic interactions in solids are usually short-range or else they involve itinerant electrons. Here, the authors evidence a long-range magnetic coupling mediated by orbital moments in a polar spacer layer of nonmagnetic insulating oxide, with a sign which oscillates with spacer thickness.

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Detalles Bibliográficos
Autores principales: W. M. Lü, Surajit Saha, X. Renshaw Wang, Z. Q. Liu, K. Gopinadhan, A. Annadi, S. W. Zeng, Z. Huang, B. C. Bao, C. X. Cong, M. Venkatesan, T. Yu, J. M. D. Coey, Ariando, T. Venkatesan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
Materias:
Science
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Acceso en línea:https://doaj.org/article/6cd4a3d27d444897847ce2da214517a1
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