Selective Scatterings of Phonons and Electrons in Defective Half-Heusler Nb1- δ CoSb for the Figure of Merit zT > 1.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202302457
Abstract: The recently developed defective 19-electron half-Heusler (HH) compounds, represented by Nb1- δ CoSb, possess massive intrinsic vacancies at the cation site and thus intrinsically low lattice thermal conductivity that is desirable for thermoelectric (TE) applications.… read more here.
Keywords: phonons electrons; nb1 cosb; selective scatterings; half heusler ... See more keywords
Phonons, electrons and thermal transport in Planckian high Tc materials
Sign Up to like & getrecommendations! Published in 2021 at "npj Quantum Materials"
DOI: 10.1038/s41535-021-00383-w
Abstract: The room-temperature thermal diffusivity of high T c materials is dominated by phonons. This allows the scattering of phonons by electrons to be discerned. We argue that the measured strength of this scattering suggests a… read more here.
Keywords: electrons thermal; temperature; high materials; phonons electrons ... See more keywords