Abstract
The electronic suitability factor and universal electrical conductivity (σ') of thermoelectric material are discussed in the article. The data on and dependences, where T is the absolute temperature, S is the Seebeck coefficient, and σ-specific electrical conductivity, are given. It is shown that the doping of cobaltite with does not affect the σ' - Т and S- σ' dependences, which is determined by the parameter factor.
References
X.Zhang, Z.Bu et al. Electronic quality factor for thermoelectrics. Science Advances, 2020, 6, eabc0726 (1-5).
G.Gianza, S.Molto et al. SnSe:K intermatalic polycrystals prepared by arc-melting. Materials Sci., 2022, 10.1007/s10853-021-06864-4.
A.S.Kuzanyan, N.G.Margiani et al. Impact of Sr(BO_2 )_2 dopant on power factor of 〖Bi〗_2 〖Sr〗_2 〖Co〗_1.8 O_y thermoelectric. Proc. Acad. Sci. Arm., Physics, 2021, 56, 228-233.
Y.Pey, X.Shi et al. Convengerce of electronic bands for high performance bulk thermoelectrics. Nature, 2011, 473, 66-69.
L.Zhao, F.Y.Fei et al. Improvement of thermoelectric prperties and their correlations with electron effective mass in 〖Cu〗_1.98 S_x 〖Se〗_(1-x) . Sci. Reports, 2017, 7, 4036 (1-11).
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