Optimize the thermoelectric performance of CdO ceramics by doping Zn*

Project supported by the National Natural Science Foundation of China (Grant No. 51372064), the Natural Science Foundation of Hebei Province, China (Grant Nos. A2014201176 and E2017201209), the Outstanding Doctoral Cultivation Project of Hebei University (Grant No. YB201502), and the Hebei Province Universities Science and Technology Program funded by the Hebei Provincial Education Department, China (Grant Nos. ZD2014018 and QN2017017).

Zha Xin-Yu, Gao Lin-Jie, Bai Hong-Chang, Wang Jiang-Long, Wang Shu-Fang
       

(color online) (a) The fractured cross-sectional SEM micrographs and (b) the corresponding element mappings of the Cd0.97Zn0.03O sample. (c) EDS spectrum of the Zn-riched particles marked in Fig. 2(a).