Enhancement of thermoelectric properties of p-type bismuth telluride bulk composites with AgTiO2 nano particles via spray coating and hot deformation process

Enhancement of thermoelectric properties of p-type bismuth telluride bulk composites with AgTiO2 nano particles via spray coating and hot deformation process

We aimed to enhance p-type Bi0.4Sb1.6Te3.4 (BST) composite's thermoelectric (TE) properties by minimizing thermal conductivity through hierarchical phonon scattering via nano Ag-coated TiO2 (Ag/TiO2). Hot deformation (HD) was employed to induce multi-scale microstructures in these high-performa...

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Bibliographic Details
Main Authors: Anil Kumar, Saurabh Thoravat, Hong Jong Jin, Junyoung Park, Hyungyu Jin, Pooja Rawat, Jong-Soo Rhyee
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Journal of Materiomics
Subjects:
Hot deformation
Spray coating
Figure of merit
Hierarchical phonon scattering
Thermal conductivity
Online Access:http://www.sciencedirect.com/science/article/pii/S2352847824001680
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