47 citations · 101 across the 4 of their papers we have counts for
4 papers
Low-Energy Excitations and Ground State Selection in Quantum Breathing Pyrochlore Antiferromagnet BaYbZnO
T. Haku, K. Kimura, Y. Matsumoto +10
We study low energy excitations in the quantum breathing pyrochlore antiferromagnet BaYbZnO by combination of inelastic neutron scattering (INS) and thermodynami…
Crystal Field Excitations in Breathing Pyrochlore Antiferromagnet Ba3Yb2Zn5O11
T. Haku, M. Soda, M. Sera +4
Inelastic neutron scattering measurement is performed on a breathing pyrochlore antiferromagnet Ba3Yb2Zn5O11. The observed dispersionless excitations are explained by a crystalline…
Inhomogeneous ordering in weakly coupled Heisenberg chains with random bonds
M. Thede, T. Haku, T. Masuda +6
Long range magnetic ordering in the quasi-one-dimensional random-bond antiferromagnet BaCu(SiGe)O is studied in SR experiments as a function of disorde…
Spin-Wave Spectrum in `Single-Domain' Magnetic Ground State of Triangular Lattice Antiferromagnet CuFeO2
Taro Nakajima, Setsuo Mitsuda, Tendai Haku +6
By means of neutron scattering measurements, we have investigated spin-wave excitation in a collinear four-sublattice (4SL) magnetic ground state of a triangular lattice antiferrom…