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المؤلفFarah M., El-Makaty
المؤلفAhmed, Hira Khalil
المؤلفYoussef, Khaled M.
تاريخ الإتاحة2022-05-11T05:19:52Z
تاريخ النشر2021-11-01
اسم المنشورMaterials & Design
المعرّفhttp://dx.doi.org/10.1016/j.matdes.2021.109974
الاقتباسEl-Makaty, F. M., Ahmed, H. K., & Youssef, K. M. (2021). The effect of different nanofiller materials on the thermoelectric behavior of bismuth telluride. Materials & Design, 209, 109974.
الرقم المعياري الدولي للكتاب02641275
معرّف المصادر الموحدhttps://www.sciencedirect.com/science/article/pii/S0264127521005281
معرّف المصادر الموحدhttp://hdl.handle.net/10576/30810
الملخصThis review paper summarizes and discusses the effect of nanosized fillers on bismuth telluride nanocomposites for thermoelectric applications. Classified into various dimensions based on electron confinement in space, the nanofiller effect on the figure-of-merit value is studied. By combining experimental data with theoretical models, the mechanisms for enhancing the thermoelectric properties were proposed. The outcomes of this review paper suggest that doped bismuth telluride composites (doped with selenium for n-type or antinomy for p-type) offer better thermoelectric properties compared to undoped composites. Moreover, improvements in undoped bismuth telluride composites are exclusive for the n-type only. The figure-of-merit value for bismuth telluride composites is less than two, where the 2D nanofillers show optimum ZT improvements. Nevertheless, the inconsistency of reported data in the thermoelectric area is a problem that must be addressed to have more control over the precision of the reported results for a better understanding of the concepts in this field.
راعي المشروعThis work was supported by Grant no. NPRP10–0206–170366 from Qatar National Research Fund (a member of the Qatar Foundation). The statements made herein are solely the responsibility of the authors. Open access publication of this article was funded by the Qatar National Library.
اللغةen
الناشرElsevier
الموضوعThermoelectric materials
Bismuth telluride
Nanofillers
Figure-of-merit
Composites
العنوانReview: The effect of different nanofiller materials on the thermoelectric behavior of bismuth telluride
النوعArticle Review
رقم المجلد209
Open Access user License http://creativecommons.org/licenses/by/4.0/
dc.accessType Open Access


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