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) Powder structure characterization after 120-h milling: (a) XRD patterns for Sr_0.95Ti_0.95Nb_0.05O₃, SrTi_0.95Nb_0.05O₃, and SrTi_0.9Nb_0.1O₃ powders; (b) SEM image of SrTi_0.95Nb_0.05O₃ powders.