Enhancing the thermoelectric performance of a Ti2FeNiSb2 double half-Heusler alloy through excess Ni-induced full-Heusler nanoprecipitates

Inorg. Chem. Front., 2023, 10,5662-5667
DOI: 10.1039/D3QI01132A, Research Article
Rahidul Hasan, Yan Gu, Se Yun Kim, Dong Won Chun, Kyu Hyoung Lee
The excessed Ni will embed full-hesuler TiNi2Sb nanoprecipitates into the matrix, which can improve the thermoelectric performance by scattering low-energy carriers and phonons.
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