| Issue |
E3S Web of Conf.
Volume 508, 2024
International Conference on Green Energy: Intelligent Transport Systems - Clean Energy Transitions (GreenEnergy 2023)
|
|
|---|---|---|
| Article Number | 01011 | |
| Number of page(s) | 8 | |
| Section | Optical Properties, Opto-electronics, Solar Cells | |
| DOI | https://doi.org/10.1051/e3sconf/202450801011 | |
| Published online | 05 April 2024 | |
The effective role of temperature in improving the electrical conductivity and thermopower of n-PbTe films
1 Fergana State University, 19 Murabbiylar str., Fergana, 150100, Uzbekistan
2 Fergana branch of Tashkent University of Information Technologies, Ferghana, Mustakillik st., 185, Uzbekistan
* Corresponding author: otajonov_s@mail.ru
This paper discusses the effective role of temperature in improving the electrical conductivity and thermoelectric power of n-PbTe films obtained by high-temperature evaporation. It has been established that an increase in the substrate temperature to 350-370 0С leads to an increase in thermopower and electrical conductivity due to an increase in the diffusion process, leading to an increase in blocks. It is found that the thermoelectric parameters strongly depend on the film thickness.
Key words: lead chalcogenide / electrical conductivity / thermopower coefficient / substrate temperatures / film thickness / thermal annealing
© The Authors, published by EDP Sciences, 2024
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