Xunuo LOU, Houquan DENG, Shuang LI, Qingtang ZHANG, Wenjie XIONG, Guodong TANG. Thermal and Electrcial Transport Properities of Ge Doped MnTe Thermoelectrics [J]. Journal of Inorganic Materials, 2022, 37(2): 209
- Journal of Inorganic Materials
- Vol. 37, Issue 2, 209 (2022)
1. (a) XRD patterns of the Mn1.06-x Gex Te(x =0-0.04), and corresponding (b) enlarged XRD patterns between 2θ =54.3°-54.9°
2. SEM images of the fractured surfaces on Mn1.06-x Gex Te (x =0-0.04)
3. (a) SEM image and (b-d) corresponding EDS element mappings of the polished Mn1.02Ge0.04Te
4. Temperature dependent thermoelectric properties of Mn1.06-x Gex Te (x =0-0.04)
5. (a) Temperature dependent lattice thermal conductivities of Mn1.06-x Gex Te(x =0-0.04) samples, (b) temperature dependent actual and calculated lattice thermal conductivities assumed by Callaway model for Mn1.06Te and Mn1.02Ge0.04Te
6. Temperature dependent ZT of Mn1.06-x Gex Te (x =0-0.04)
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Table 1. Actual and theoretical atomic percentages of different elements on the surfaces of Mn1.06-x Gex Te (x =0-0.04)
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Table 2. Parameters used to calculate lattice thermal conductivity based on Callaway model
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