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Title: | THERMOELECTRIC PROPERTIES OF BISMUTH-DOPED TIN TELLURIDE SnTe:Bi |
Other Titles: | Стаття |
Authors: | Фреїк, Дмитро Михайлович Мудрий, Степан Іванович Прокопів, Володимир Васильович Горічок, Ігор Володимирович Матківський, Остап Миколайович Арсенюк, Інна Олександрівна Криницький, Олександр Степанович Бойчук, Володимира Михайлівна |
Keywords: | tin telluride, doping, thermoelectric properties |
Issue Date: | 2016 |
Citation: | Ukr. J. Phys. 2016. Vol. 61, No. 2 |
Series/Report no.: | Український фізичний журнал.;2016. Vol. 61, No. 2 |
Abstract: | X-ray researches are carries out, and the thermoelectric coefficient 𝛼 and the specific conductivity 𝜎 are measured for tin telluride specimens doped with bismuth to concentrations of 0–2.0 at.% Bi. Non-monotonic dependences of the unit cell parameter and the electrical parameters on the Bi impurity content are demonstrated. The introduction of bismuth to 1.0 at.% is found to favor an increase in the thermoelectric power 𝛼2𝜎 in SnTe at temperatures 𝑇 > 500 K as a result of the thermoelectric coefficient growth. |
URI: | http://hdl.handle.net/123456789/4777 |
Appears in Collections: | Статті та тези (ФТФ) |
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File | Description | Size | Format | |
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Ukjourph_2016_61_2_11 (2).pdf | 593.47 kB | Adobe PDF | View/Open |
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