Concepedia

Simultaneous enhancements in the Seebeck coefficient and conductivity of PEDOT:PSS by blending ferroelectric BaTiO<sub>3</sub> nanoparticles

Chang’an Li, Xin Guan, Shizhong Yue, Xizu Wang, Jianmin Li, Hanlin Cheng, Shan Wang, Aung Ko Ko Kyaw, Jianyong Ouyang

Journal of Materials Chemistry A · 2021 · 30 citations · 54 references

DOI

Concepts

Abstract

The addition of BaTiO<sub>3</sub> nanoparticles into PEDOT:PSS can simultaneously enhance both the Seebeck coefficient and the conductivity. The enhancements arise from the spontaneous electric polarization and the high dielectric constant of BaTiO<sub>3</sub>.

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