Achieving high figure-of-merit in Nb-doped Na${}_{0.74}$CoO${}_2$ compound at high temperature region

Arzena Khatun, Shamim Sk, Jayashree Pati +2

We report the thermoelectric (TE) properties of Na${}_{0.74}$Co${}_{0.95}$Nb${}_{0.05}$O${}_2$ in the temperature range $300-1200$ K, as a potential candidate for p-type thermoelectric m…