Effect of Nb doping on microstructures and thermoelectric properties of SrTiO<sub>3</sub> ceramics

Effect of Nb doping on microstructures and thermoelectric properties of SrTiO₃ ceramics

Liu Da-Quan, Zhang Yu-Wei, Kang Hui-Jun^†, Li Jin-Ling, Yang Xiong, Wang Tong-Min

(color online) High-resolution XPS spectra of (a) Ti 2p and (b) Nb 3d core-level regions, showing the corresponding fit for SrTi_0.95Nb_0.05O_3±δ ceramics sintered at 1773 K (Nb05-1773).