133 citations · 693 across the 21 of their papers we have counts for
4 papers · 1 filter
Angular momentum compensation manipulation to room temperature of the ferrimagnet HoDyFeO detected by the Barnett effect
Masaki Imai, Hiroyuki Chudo, Masao Ono +5
We demonstrate that the angular momentum compensation temperature , at which the net angular momentum in the sample disappears, can be controlled in HoFeO by pa…
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…
Microscopic theory of spin transport at the interface between the superconductor and a ferromagnetic insulator
T. Kato, Y. Ohnuma, M. Matsuo +3
We theoretically investigate spin transport at the interface between the ferromagnetic insulator(FI) and a superconductor(SC). Considering a simple FI-SC interface model, we derive…