Inherent spin-polarization coupling in a magnetoelectric vortex

0558819 - FZÚ 2023 RIV US eng J - Článek v odborném periodiku
Das, S. - Laguta, Valentyn - Inzani, K. - Huang, W. - Liu, J. - Chatterjee, R. - McCarter, M.R. - Susarla, S. - Ardavan, A. - Junquera, J. - Griffin, S.M. - Ramesh, R.
Inherent spin-polarization coupling in a magnetoelectric vortex.
Nano Letters. Roč. 22, č. 10 (2022), s. 3976-3982. ISSN 1530-6984. E-ISSN 1530-6992
Grant CEP: GA MŠMT EF16_013/0001406
Grant ostatní: OP VVV - SAFMAT(XE) CZ.02.1.01/0.0/0.0/16_013/0001406
Institucionální podpora: RVO:68378271
Klíčová slova: ferroelectric vortex * spin manipulation * electron paramagnetic resonance * first-principles calculation
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 10.8, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1021/acs.nanolett.2c00496

Solid-state materials are currently being explored as a platform for the manipulation of spins for spintronics and quantum information science. Using dilute Fe3+-doped ferroelectric PbTiO3− SrTiO3 superlattices as a model system, we demonstrate intrinsic spin−polarization control of spin directionality in complex ferroelectric vortices and skyrmions. The effect of polarization−spin directionality is corroborated by first-principles calculations.
Trvalý link: https://hdl.handle.net/11104/0336501