Figure 9
From: Enhanced power factor via the control of structural phase transition in SnSe
Seebeck coefficient (upper), electrical conductivity (middle) and power factor (bottom) of SnSe under different pressures.
Solid and dashed lines represent the Pnma and Cmcm phases, respectively. Black, red and blue lines represent the orientation of a, b and c axes. Discrete symbols are experimental data taken from ref. 4.
