Cheng CHENG, Jianbo LI, Zhen TIAN, Pengjiang WANG, Huijun KANG, Tongmin WANG. Thermoelectric Property of In2O3/InNbO4 Composites [J]. Journal of Inorganic Materials, 2022, 37(7): 724
- Journal of Inorganic Materials
- Vol. 37, Issue 7, 724 (2022)
1. XRD patterns for (1-x )In2O3/x InNbO4 samples
2. Matrix structure and composition of 0.998In2O3/ 0.002InNbO4
3. SEM images of (a) pure In2O3 powder, fracture surface for (1-x )In2O3/x InNbO4 (x =(b) 0, (c) 0.04), surface SEM images for (1-x )In2O3/x InNbO4 (x =0.002 (d), x =0.02 (e), x =0.04 (f)); (g-h) elemental distributions of Nb at high magnification for 0.96In2O3/0.04InNbO4
4. (a) XPS total survey and high-resolution XPS spectra of (b) Nb3d, (c) In3d and (d) O1s core-level regions for 0.96In2O3/0.04InNbO4 sample
5. Temperature dependence of electrical carrier concentrations and mobilities of (1-x )In2O3/x InNbO4(x =0, 0.002)
6. Temperature dependence of (a) electrical conductivities, (b) Seebeck coefficients and (c) power factors of (1-x )In2O3/x InNbO4, In1.76(Zn0.12Ge0.12)O3[33] and In1.88V0.12O3[34]
7. Temperature dependence of (a) total thermal conductivity, (b) electronic thermal conductivity and (c) lattice thermal conductivity of (1-x )In2O3/x InNbO4, In1.76(Zn0.12Ge0.12)O3[33] and In1.88V0.12O3[34]
8. Temperature dependence of ZT for (1-x )In2O3/x InNbO4, In1.76(Zn0.12Ge0.12)O3[33] and In1.88V0.12O3[34]
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Table 1. Measured densities(ρm), theoretical densities(ρth), relative densities (ρr), carrier concentrations (n) and carrier mobilities (μ) of (1-x)In2O3/xInNbO4 samples at room temperature
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