12 citations · 33 across the 8 of their papers we have counts for
8 papers
Impurity-induced spin density wave in the thermoelectric layered cobaltite [CaCoO][CoO]
Motoya Takenaka, Shogo Yoshida, Yoshiki J. Sato +1
We investigate the Sn-substitution effect on the thermoelectric transport properties of the layered cobaltite [CaCoO][CoO] single crystals, which exhibit a non…
Transverse thermoelectric conversion in the mixed-dimensional semimetal WSi
Shoya Ohsumi, Yoshiki J. Sato, Ryuji Okazaki
Materials with axis-dependent conduction polarity are known as -type or goniopolar conductors that can be used for transverse thermoelectric devices, allowing the longit…
Thermoelectric transport properties of the quasi-one-dimensional dimer-Mott insulator -(BEDT-TTF)ICl
Kyohei Eguchi, Takeru Ito, Yoshiki J. Sato +2
Low-dimensional materials, in which the electronic and transport properties are drastically modified in comparison to those of three-dimensional bulk materials, yield a key class o…
Negatively enhanced thermopower near a Van Hove singularity in electron-doped SrRuO
Rei Nishinakayama, Yoshiki J. Sato, Takayoshi Yamanaka +4
The layered perovskite SrRuO serves as a model material of the two-dimensional (2D) Fermi liquid but also exhibits various emergent phenomena including the non-Fermi-liquid…
Fermi surface topology and electronic transport properties of a chiral crystal NbGe with strong electron-phonon interaction
Yoshiki J. Sato, Ai Nakamura, Rei Nishinakayama +3
We report the electronic structures and transport properties of a chiral crystal NbGe, which is a candidate for a coupled electron-phonon liquid. The electrical resistivity and…
Impact of the Ce states in the electronic structure of the intermediate-valence superconductor CeIr
Shin-ichi Fujimori, Ikuto Kawasaki, Yukiharu Takeda +10
The electronic structure of the -based superconductor was studied by photoelectron spectroscopy. The energy distribution of the states were re…
Carrier filtering effect for enhanced thermopower in a body-centered tetragonal ruthenate
Ryota Otsuki, Yoshiki J. Sato, Ryuji Okazaki +3
Charged carriers in solids diffuse from hot to cold sides under temperature gradient to induce the thermoelectric voltage. Carrier filtering effect, which only passes either electr…
Ir 5-band Derived Superconductivity in LaIr
A. Bhattacharyya, D. T. Adroja, P. K. Biswas +4
We have studied the superconducting properties of LaIr with a rhombohedral structure using magnetization, heat capacity, and muon-spin rotation/relaxation (SR) measurements.…