Spin-orbit torque induced electrical switching of antiferromagnetic MnN

Dunz M, Matalla-Wagner T, Meinert M (2020)
Physical Review Research 2(1): 013347.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
Es wurden keine Dateien hochgeladen. Nur Publikationsnachweis!
Abstract / Bemerkung
Electrical switching and readout of antiferromagnets allows to exploit the unique properties of antiferromagnetic materials in nanoscopic electronic devices. Here we report experiments on the spin-orbit torque induced electrical switching of a polycrystalline, metallic antiferromagnet with low anisotropy and high Neel temperature. We demonstrate the switching in a Ta/MnN/Pt trilayer system, deposited by (reactive) magnetron sputtering. The dependence of switching amplitude, efficiency, and relaxation are studied with respect to the MnN film thickness, sample temperature, and current density. Our findings are consistent with a thermal activation model and resemble to a large extent previous measurements on CuMnAs and Mn2Au, which exhibit similar switching characteristics due to an intrinsic spin-orbit torque.
Erscheinungsjahr
2020
Zeitschriftentitel
Physical Review Research
Band
2
Ausgabe
1
Art.-Nr.
013347
eISSN
2643-1564
Page URI
https://pub.uni-bielefeld.de/record/2950252

Zitieren

Dunz M, Matalla-Wagner T, Meinert M. Spin-orbit torque induced electrical switching of antiferromagnetic MnN. Physical Review Research. 2020;2(1): 013347.
Dunz, M., Matalla-Wagner, T., & Meinert, M. (2020). Spin-orbit torque induced electrical switching of antiferromagnetic MnN. Physical Review Research, 2(1), 013347. doi:10.1103/PhysRevResearch.2.013347
Dunz, M., Matalla-Wagner, T., and Meinert, M. (2020). Spin-orbit torque induced electrical switching of antiferromagnetic MnN. Physical Review Research 2:013347.
Dunz, M., Matalla-Wagner, T., & Meinert, M., 2020. Spin-orbit torque induced electrical switching of antiferromagnetic MnN. Physical Review Research, 2(1): 013347.
M. Dunz, T. Matalla-Wagner, and M. Meinert, “Spin-orbit torque induced electrical switching of antiferromagnetic MnN”, Physical Review Research, vol. 2, 2020, : 013347.
Dunz, M., Matalla-Wagner, T., Meinert, M.: Spin-orbit torque induced electrical switching of antiferromagnetic MnN. Physical Review Research. 2, : 013347 (2020).
Dunz, Mareike, Matalla-Wagner, Tristan, and Meinert, M. “Spin-orbit torque induced electrical switching of antiferromagnetic MnN”. Physical Review Research 2.1 (2020): 013347.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Suchen in

Google Scholar