Topological magnon bands for magnonics
نویسندگان
چکیده
منابع مشابه
Topological Magnon Bands and Unconventional Superconductivity in Pyrochlore Iridate Thin Films.
We theoretically study the magnetic properties of pyrochlore iridate bilayer and trilayer thin films grown along the [111] direction using a strong coupling approach. We find the ground state magnetic configurations on a mean field level and carry out a spin-wave analysis about them. In the trilayer case the ground state is found to be the all-in-all-out (AIAO) state, whereas the bilayer has a ...
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Stefan K. Baur,1 Monika H. Schleier-Smith,2,3,4 and Nigel R. Cooper1,3 1T.C.M. Group, Cavendish Laboratory, J.J. Thomson Avenue, Cambridge CB3 0HE, United Kingdom 2Department of Physics, Stanford University, Stanford, California 94305, USA 3Fakultät für Physik, Ludwig-Maximilians-Universität, Schellingstrasse 4, 80799 München, Germany 4Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Str. ...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2019
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.99.174412