Effect of microstructure on the thermo-power of thermoelectric composite of the Bi 2 Te 3  (matrix) +  x Ni (filler) system

M. Zhezhu; Жежу М.; A. E. Vasil’ev; Васильев А. Е.; O. N. Ivanov; Иванов О. Н.

doi:10.31857/S0367676523701363

Effect of microstructure on the thermo-power of thermoelectric composite of the Bi₂Te₃ (matrix) + xNi (filler) system

Autores: Zhezhu M.¹, Vasil’ev A.², Ivanov O.N.¹^,2
Afiliações:
1. Belgorod State Technological University
2. Belgorod State University
Edição: Volume 87, Nº 6 (2023)
Páginas: 786-791
Seção: Articles
URL: https://journal-vniispk.ru/0367-6765/article/view/135397
DOI: https://doi.org/10.31857/S0367676523701363
EDN: https://elibrary.ru/VKPKIX
ID: 135397

Citar

Texto integral

Acesso aberto
Acesso é fechado

Acesso está concedido
Acesso é fechado

Somente assinantes

Resumo
Sobre autores
Bibliografia
Arquivos suplementares
Estatísticas

Resumo

The patterns of effect of the ferromagnetic filler content on the features in the microstructure of “Ni core–shell NiTe₂” inclusions, changes in the Seebeck coefficient and electron concentration in samples of the Bi₂Te₃ (matrix) + xNi (filler) composites with x = 0.00; 0.50; 0.85; 1.25 and 1.50 wt % have been found. It is shown that the Seebeck coefficient in the composites x = 0.50 and 0.85 exceeds the calculated values, which may be due to additional scattering of electrons by the magnetic moments of inclusion atoms.

Bibliografia

Saito W., Hayashi K., Dong J. et al. // Sci. Reports. 2020. V. 10. Art. No. 2020.
Dong X., Cui W., Liu W.-D. et al. // J. Mater. Sci. Technol. 2021. V. 86. P. 204.
Zhou C., Lee Y.K., Cha J. et al. // J. Amer. Chem. Soc. 2018. V. 140. P. 9282.
Zhao W., Liu Z., Wei P. et al. // Nature Nanotechnol. 2017. V. 12. P. 55.
Zhao W., Liu Z., Sun Z. et al. // Nature. 2017. V. 13. P. 247.
Ivanov O., Yaprintsev M., Vasil’ev A. et al. // Chin. J. Phys. 2022. V. 77. P. 24.
Иванов О.Н., Япрынцев М.Н., Васильев А.Е. и др. // Стекло и керамика. 2021. № 11. С. 23; Ivanov O., Yaprintsev M., Vasil’ev A. et al. // Glass Ceram+. 2022. V. 78. No. 11. P. 442.
Иванов О.Н., Япрынцев М.Н., Васильев А.Е. и др. // Стекло и керамика. 2022. № 5. С. 31; Ivanov O., Yaprintsev M., Vasil’ev A. et al. // Glass Ceram+. 2022. V. 95. No. 5. P. 31.
Li C., Ma S., Cui W. et al. // Mater. Today Phys. 2021. V. 19. Art. No. 100409.
Goldsmid H.J. // Materials. 2014. V. 7. P. 2577.
Chaim R. // Mater. Sci. Engin. A. 2007. V. 443. No. 1–2. P. 25.
Farell T., Greig D. // J. Phys. C. 1968. V. 1. P. 1359.
Xu R., Husmann A., Rosenbaum T.F. et al. // Nature. 1997. V. 390. P. 57.
Perera D., Tokita M., Moricca S. // J. Eur. Ceram. Soc. 1997. V. 18. P. 401.
Song S.-X., Wang Z., Shi G.-P. // Ceram. Int. 2013. V. 39. P. 1393.