Electrical switching of an antiferromagnet

Wadley, P.; Howells, B.; �elezn�, J.; Andrews, C.; Hills, V.; Campion, R. P.; Nov�k, V.; Olejnik, K.; Maccherozzi, F.; Dhesi, S. S.; Martin, S. Y.; Wagner, T.; Wunderlich, J.; Freimuth, F.; Mokrousov, Y.; Kunes, J.; Chauhan, Jasbinder; Grzybowski, M. J.; Rushforth, A. W.; Edmonds, K. W.; Gallagher, B. L.; Jungwirth, T.

doi:10.1126/science.aab1031

All Outputs (4)

Contributions from coherent and incoherent lattice excitations to ultrafast optical control of magnetic anisotropy of metallic films (2016)
Journal Article

Spin-lattice coupling is one of the most prominent interactions mediating response of spin ensemble to ultrafast optical excitation. Here we exploit optically generated coherent and incoherent phonons to drive coherent spin dynamics, i.e. precession,... Read More about Contributions from coherent and incoherent lattice excitations to ultrafast optical control of magnetic anisotropy of metallic films.

Ultrafast changes of magnetic anisotropy driven by laser-generated coherent and noncoherent phonons in metallic films (2016)
Journal Article

Ultrafast optical excitation of a metal ferromagnetic film results in a modification of the magnetocrystalline anisotropy and induces the magnetization precession. We consider two main contributions to these processes: an effect of noncoherent phonon... Read More about Ultrafast changes of magnetic anisotropy driven by laser-generated coherent and noncoherent phonons in metallic films.

Antiferromagnetic spintronics (2016)
Journal Article

Electrical switching of an antiferromagnet (2016)
Journal Article

Antiferromagnets are hard to control by external magnetic fields because of the alternating directions of magnetic moments on individual atoms and the resulting zero net magnetization. However, relativistic quantum mechanics allows for generating cur... Read More about Electrical switching of an antiferromagnet.