103 citations · 223 across the 6 of their papers we have counts for
6 papers
Observation of the Magnon Polarization
Y. Nambu, J. Barker, Y. Okino +12
We measure the mode-resolved direction of the precessional motion of the magnetic order, i.e., magnon polarization, via the chiral term of inelastic polarized neutron scattering sp…
Strong Suppression of the Spin Hall Effect in the Spin Glass State
Y. Niimi, M. Kimata, Y. Omori +5
We have measured spin Hall effects in spin glass metals, CuMnBi alloys, with the spin absorption method in the lateral spin valve structure. Far above the spin glass temperature Tg…
Theory of the spin Hall effect, and its inverse, in a ferromagnetic metal near the Curie temperature
B. Gu, T. Ziman, S. Maekawa
We give a theory of the inverse spin Hall effect (ISHE) in ferromagnetic metals based on skew scattering via collective spin fluctuations. This extends Kondo's theory of the anomal…
Competing Hyperfine and Spin-Orbit Couplings: Spin Relaxation in a Quantum Hall Ferromagnet
S. Dickmann, T. Ziman
Spin relaxation in a quantum Hall ferromagnet, where filling is , can be considered in terms of spin wave annihilation/creation processes. Hyperfine coupling wit…
Dynamics, Selection Rules and Dzyaloshinsky-Moriya interactions in Strongly Frustrated Magnets
O. Cepas, T. Sakai, T. Ziman
Anisotropic spin-spin interactions of the symmetry described by Dzyaloshinsky and Moriya are generally considered weak, as they depend on the spin-orbit couplings. In frustrated sp…
Dynamical Properties of a Single Hole in an Antiferromagnet
Didier Poilblanc, Timothy Ziman, H. J. Schulz +1
A finite size scaling analysis of the spectral function and of the optical conductivity of a single hole moving in an antiferromagnetic background is performed. It is shown that bo…