Enviar artigo por via de e-mail Optical Studies of Heat Transfer in PbTe:Bi(Sb) Thin Films
- Autores: Ivakin E.V.1, Kisialiou I.G.1, Nykyruy L.I.2, Yavorskyy Y.S.2
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Afiliações:
- Stepanov Institute of Physics, National Academy of Sciences
- Stefanik Precarpathian National University
- Edição: Volume 52, Nº 13 (2018)
- Páginas: 1691-1695
- Seção: Surfaces, Interfaces, and Thin Films
- URL: https://journals.rcsi.science/1063-7826/article/view/204874
- DOI: https://doi.org/10.1134/S1063782618130067
- ID: 204874
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Resumo
Electrical and thermal properties of lead-telluride films from 0.3 to 2.4 μm in thickness doped with antimony and bismuth, which were synthesized by thermal evaporation in vacuum, are investigated. Contact-free measurement of the in-plane thermal diffusivity is performed by the excitation of surface transient gratings and it is shown that the developed doping technology leads to a noticeable decrease in this heat-transfer parameter when compared with undoped PbTe.
Sobre autores
E. Ivakin
Stepanov Institute of Physics, National Academy of Sciences
Autor responsável pela correspondência
Email: Ivakin@dragon.bas-net.by
Belarus, Minsk, 220072
I. Kisialiou
Stepanov Institute of Physics, National Academy of Sciences
Email: Ivakin@dragon.bas-net.by
Belarus, Minsk, 220072
L. Nykyruy
Stefanik Precarpathian National University
Email: Ivakin@dragon.bas-net.by
Ucrânia, Ivano-Frankivsk, 76018
Y. Yavorskyy
Stefanik Precarpathian National University
Email: Ivakin@dragon.bas-net.by
Ucrânia, Ivano-Frankivsk, 76018
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