4 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 $β'$-(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…