Mediating Point Defects Endows n-Type Bi2 Te3 with High Thermoelectric Performance and Superior Mechanical Robustness for Power Generation Application.
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DOI: 10.1002/smll.202201352
Abstract: Bi2 Te3 -related alloys dominate the commercial thermoelectric market, but the layered crystal structure leads to the dissociation and intrinsic brittle fracture, especially for single crystals that may worsen the practical efficiency. In this work,… read more here.
Keywords: point; type bi2; bi2 te3;
Optimization of thermoelectric properties of n-type Bi2(Te,Se)3 with optimizing ball milling time
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DOI: 10.1007/s12598-018-1028-8
Abstract: The thermoelectric properties at elevated temperature were investigated for n-type Bi2(Te,Se)3 which is obtained from ball milling processed powder with various milling times. Electrical properties such as electrical resistivity and Seebeck coefficient are clearly dependent… read more here.
Keywords: milling time; ball milling; thermoelectric properties; type bi2 ... See more keywords