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Antiferromagnetic magnon pseudospin: Dynamics and diffusive transport
Akashdeep Kamra, Tobias Wimmer, Hans Huebl +1
We formulate a theoretical description of antiferromagnetic magnons and their transport in terms of an associated pseudospin. The need and strength of this formulation emerges from…
Observation of Antiferromagnetic Magnon Pseudospin Dynamics and the Hanle effect
Tobias Wimmer, Akashdeep Kamra, Janine Gückelhorn +5
We report on experiments demonstrating coherent control of magnon spin transport and pseudospin dynamics in a thin film of the antiferromagnetic insulator hematite utilizing two Pt…
Spin transport in a magnetic insulator with zero effective damping
Tobias Wimmer, Matthias Althammer, Lukas Liensberger +5
Applications based on spin currents strongly profit from the control and reduction of their effective damping and their transport properties. We here experimentally observe magnon…