Fig. 2: Transport properties and axis-dependent thermopower polarity in chiral crystal LaPt2B.
From: Large transverse thermoelectric effect induced by the mixed-dimensionality of Fermi surfaces
a Crystal structure of LaPt2B. b Chain-like Pt-B connection along the screw-axis. c Side view of the crystal structure. The La-Pt and B layers alternately stack along the c-axis direction. d Temperature dependence of the electrical resistivity along the a-axis (red) and c-axis (blue) directions. e Temperature dependence of the thermopower along the a-axis (red) and c-axis (blue) directions. The experimental data and the calculation results are displayed with solid and open symbols, respectively.
