Selective Dissolution-Derived Nanoporous Design of Impurity-Free Bi2 Te3 Alloys with High Thermoelectric Performance.
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DOI: 10.1002/smll.202205202
Abstract: Thermoelectric technology, which has been receiving attention as a sustainable energy source, has limited applications because of its relatively low conversion efficiency. To broaden their application scope, thermoelectric materials require a high dimensionless figure of… read more here.
Keywords: high thermoelectric; thermoelectric materials; impurity free; selective dissolution ... See more keywords
Impurity-free, mechanical doping for the reproducible fabrication of the reliable n-type Bi2Te3-based thermoelectric alloys
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DOI: 10.1016/j.actamat.2018.02.061
Abstract: Abstract Precise control of carrier density is essential to synthesize high-performance thermoelectric materials. Doping by impurities is often frustrated in n-type Bi2Te3 alloys by incomplete activation, bipolar doping, the formation of secondary phases, and prevailing… read more here.
Keywords: impurity free; type bi2te3; fabrication; density ... See more keywords