141 citations · 697 across the 29 of their papers we have counts for
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Laser control of magnonic topological phases in antiferromagnets
Kouki Nakata, Se Kwon Kim, Shintaro Takayoshi
We study the laser control of magnon topological phases induced by the Aharonov-Casher effect in insulating antiferromagnets (AFs). Since the laser electric field can be considered…
Universal -suppression of magnonic shot noise in diffusive insulating magnets
Kouki Nakata, Yuichi Ohnuma, Mamoru Matsuo
Extending a Boltzmann-Langevin theory to magnons, we show a universality of current-noise suppression in diffusive systems against the difference of quantum-statistical properties…
Asymmetric quantum shot noise in magnon transport
Kouki Nakata, Yuichi Ohnuma, Mamoru Matsuo
We study a frequency-dependent noise-to-current ratio for asymmetric, symmetric, and noncommutative current-noise in a ferromagnetic insulating junction, and extract quantum-mechan…