160 citations · 1.1k across the 31 of their papers we have counts for
31 papers
Spin and quadrupole correlations by three-spin interaction in the frustrated pyrochlore magnet TbTiO
Hiroaki Kadowaki, Mika Wakita, Björn Fåk +2
We have investigated the origin of the magnetic dipole correlations characterized by the modulation wave vector $\bolds…
Universal dynamics of magnetic monopoles in two-dimensional kagomé ice
Hiroshi Takatsu, Kazuki Goto, Hiromi Otsuka +8
A magnetic monopole in spin ice is a novel quasiparticle excitation in condensed matter physics, and we found that the ac frequency dependent magnetic susceptibility in the…
Spin correlations of quantum-spin-liquid and quadrupole-ordered states of TbTiO
Hiroaki Kadowaki, Mika Wakita, Björn Fåk +4
Spin correlations of the frustrated pyrochlore oxide TbTiO have been investigated by using inelastic neutron scattering on single crystalline samples ($x=-0…
Dimensional change of quadrupole orders in pseudospin- pyrochlore magnets under [111] field
Hiroaki Kadowaki, Hiroshi Takatsu, Mika Wakita
We have studied long range orders of electric quadrupole moments described by an effective pseudospin- Hamiltonian representing pyrochlore magnets with non-Kramers ion…
Field-rotational magnetocaloric effect: A new experimental technique for accurate measurement of the anisotropic magnetic entropy
Shunichiro Kittaka, Shota Nakamura, Hiroaki Kadowaki +2
We developed a new technique for measuring the thermodynamic entropy as a function of the magnetic field angle. This technique enables high-resolution angle-resolved measurements o…
Continuum excitation and pseudospin wave in quantum spin-liquid and quadrupole ordered states of TbTiO
Hiroaki Kadowaki, Mika Wakita, Björn Fåk +5
The ground states of the frustrated pyrochlore oxide TbTiO have been studied by inelastic neutron scattering experiments. Three single-crystal samples are i…