Coherent Fan Magnetic Structure in Dy/Gd Superlattices


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Аннотация

The magnetic structure of pseudo-single-crystal (0001) Dy/Gd superlattices, as well as its modification with the temperature, is determined by the combined application of SQUID magnetometry, circular magnetic dichroism, and polarized neutron reflectometry. It is established that a fan magnetic order is formed in the Dy layers in relatively low magnetic fields at temperatures below 170 K. Then, this order propagates coherently throughout the superlattice. The magnetic moments in the Dy layers lie in the basal plane, and in the Gd layers, they are oriented mainly along the hexagonal c axis.

Авторлар туралы

N. Antropov

Institute of Metal Physics, Ural Branch; Ural Federal University

Хат алмасуға жауапты Автор.
Email: nikolayantropovekb@gmail.com
Ресей, Yekaterinburg, 620108; Yekaterinburg, 620002

E. Kravtsov

Institute of Metal Physics, Ural Branch; Ural Federal University

Email: nikolayantropovekb@gmail.com
Ресей, Yekaterinburg, 620108; Yekaterinburg, 620002

Yu. Khaidukov

Max Planck Institute for Solid State Research; Max Planck Society Outstation at Heinz Maier-Leibnitz Zentrum

Email: nikolayantropovekb@gmail.com
Германия, Stuttgart, 70569; Garching, 85748

M. Ryabukhina

Institute of Metal Physics, Ural Branch

Email: nikolayantropovekb@gmail.com
Ресей, Yekaterinburg, 620108

V. Proglyado

Institute of Metal Physics, Ural Branch

Email: nikolayantropovekb@gmail.com
Ресей, Yekaterinburg, 620108

O. Weschke

Helmholtz-Zentrum Berlin

Email: nikolayantropovekb@gmail.com
Германия, Berlin, 12489

V. Ustinov

Institute of Metal Physics, Ural Branch; Ural Federal University

Email: nikolayantropovekb@gmail.com
Ресей, Yekaterinburg, 620108; Yekaterinburg, 620002

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