activity
20012023
most citedHiggs transition from a magnetic Coulomb liquid to a ferromagnet in Yb_2Ti_2O_7

188 citations · 1.7k across the 44 of their papers we have counts for

collaborators

44 papers

cond-mat.str-el2023★ 8 cited

Monoaxial Dzyaloshinskii-Moriya interaction-induced topological Hall effect in a new chiral-lattice magnet GdPtB

Yoshiki J. Sato, Hikari Manako, Ryuji Okazaki +3

We investigate the topological Hall effect (THE) in the monoaxial chiral crystal GdPtB, a recently discovered compound that exhibits putative helimagnetism below 87 K. The dist…

cond-mat.str-el2022★ 16 cited

Field evolution of magnetic phases and spin dynamics in the honeycomb lattice magnet Na2Co2TeO6: 23Na NMR study

Jun Kikuchi, Takayuki Kamoda, Nobuyoshi Mera +3

We report on the results of 23Na NMR in the honeycomb lattice magnet Na2Co2TeO6 which has been nominated as a Kitaev material. Measurements of magnetic shift and width of the NMR l…

cond-mat.mtrl-sci2021★ 1 cited

Giant Peltier Conductivity in an Uncompensated Semimetal Ta2PdSe6

Akitoshi Nakano, Ai Yamakage, Urara Maruoka +3

Thermoelectric properties of single crystal Ta2PdSe6 is investigated by means of transport measurements, and a density functional calculation. We found a giant Peltier conductivity…

cond-mat.str-el2018★ 19 cited

Enhanced thermopower via spin-state modification

Hidefumi Takahashi, Shintaro Ishiwata, Ryuji Okazaki +2

We investigated the effect of pressure on the magnetic and thermoelectric properties of SrYCoO. The magnetization is reduced with the application of…

cond-mat.str-el2017★ 13 cited

Anomalous Thermoelectric Response in an Orbital-Ordered Oxide Near and Far from Equilibrium

Yasuo Nishina, Ryuji Okazaki, Yukio Yasui +2

We report the thermoelectric transport properties in the orbital-ordered Mott insulating phase of CaRuO close to and far from equilibrium. Near equilibrium conditions where…

cond-mat.str-el2017★ 9 cited

Magneto-thermopower in the Weak Ferromagnetic Oxide CaRu0.8Sc0.2O3: An Experimental Test for the Kelvin Formula in a Magnetic Material

Takafumi D. Yamamoto, Hiroki Taniguchi, Yukio Yasui +3

We have measured the resistivity, the thermopower, and the specific heat of the weak ferromagnetic oxide CaRu0.8Sc0.2O3 in external magnetic fields up to 140 kOe below 80 K. We hav…