The effect of Tl2Te3 on the properties of the solid solution (Sb2Te3)0.75.(Bi2Te3)0.25 |
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Authors: | A. Sher M. Shiloh L. Ben-Dor |
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Affiliation: | (1) Solid State Physics, Soreq Nuclear Research Centre, 70600 Yavne, Israel |
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Abstract: | The effect on transport properties of the addition of 0.5-5% Tl2Te3 to p-type solid solutions of antimony and bismuth tellurides was studied. It was found that the addition of Tl2Te3 caused a lessening of the increase of hole concentration as low temperatures were approached, resulting in a slower decrease of the Seebeck coefficient with a decrease in temperature. In partial fulfillment of M.Sc. degree, Hebrew University, Jerusalem. Permanent address, Dept. of Inorganic and Analytical Chemistry, Hebrew University, Jerusalem. |
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Keywords: | Bi2Te3 - Sb2Te3 alloys thermoelectric materials |
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