High thermoelectric performance in entropy-driven Ge<sub>1−2<i>x</i>−<i>y</i></sub>Pb<sub><i>x</i></sub>Sn<sub><i>x</i></sub>Sb<sub><i>y</i></sub>Te
نویسندگان
چکیده
An ultrahigh zT of 2.5 at 723 K is achieved in an entropy driven Ge 0.84 Pb 0.025 Sn Sb 0.11 Te sample showing a promising output power density (PD max ) ∼590 mW cm −2 Δ T = 448 fabricated double leg device.
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ژورنال
عنوان ژورنال: Journal of materials chemistry. A, Materials for energy and sustainability
سال: 2023
ISSN: ['2050-7488', '2050-7496']
DOI: https://doi.org/10.1039/d2ta09075a