Transport Properties of Cubic Crystalline Ge${}_2$Sb${}_2$Te${}_5$: A Potential Low-temperature Thermoelectric Material

Jifeng Sun, Saikat Mukhopadhyay, Alaska Subedi +2

Ge${}_2$Sb${}_2$Te${}_5$ (GST) has been widely used as a popular phase change material. In this study, we show that it exhibits high Seebeck coefficients 200 - 300 $\mu$V/K in its cu…