Thermoelectric properties of Li-doped Sr0.7Ba0.3Nb2O6–δ ceramics Project supported by the National Basic Research Program of China (Grant No. 2013CB632506) and the National Natural Science Foundation of China (Grant Nos. 51202132, 51231007, and 11374186). |
(color online) Temperature dependence of total thermal conductivity (a), lattice thermal conductivity (b), thermal diffusivity (c), and heat capacity (d) of the samples Sr0.70Ba0.30LixNb2O6. |