Investigation of the bipolar effect in the thermoelectric material CaMg2Bi2 using a first-principles study

J J Gong1, A J Hong, J Shuai

  • 1Laboratory of Solid State Microstructure and Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China. liujm@nju.edu.cn gongjijun@163.com.