Journal of Inorganic Materials ›› 2021, Vol. 36 ›› Issue (1): 75-80.DOI: 10.15541/jim20200252
Special Issue: 能源材料论文精选(2021); 【虚拟专辑】热电材料(2020~2021)
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YANG Xiao,SU Xianli,YAN Yonggao,TANG Xinfeng()
Received:
2020-05-12
Revised:
2020-06-13
Published:
2021-01-20
Online:
2020-07-10
About author:
YANG Xiao(1995-), male, Master candidate. E-mail: <email>YX_Sean@whut.edu.cn
Supported by:
CLC Number:
YANG Xiao, SU Xianli, YAN Yonggao, TANG Xinfeng. Structures and Thermoelectric Properties of (GeTe)nBi2Te3[J]. Journal of Inorganic Materials, 2021, 36(1): 75-80.
Fig. 2 (a, e) Back-scattering electron (BSE) images and (b, f)Ge, (c, g)Te and (d, h) Bi elemental distributions of the polished surfaces for (GeTe)nBi2Te3 samples ((a-d) n=10, (e-h) n=14)
Fig. 3 Temperature dependence of (a) electrical conductivity, (b) Seebeck coefficient, (c) Pisarenko plots, (d) room temperature carrier mobility as a function of the carrier concentration for (GeTe)nBi2Te3
Fig. 4 Temperature dependence of the power factor for (GeTe)nBi2Te3 compounds with inset showing the corresponding relationship between carrier concentration and power factor at 723 K
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