Thermoelectric properties of Ag9GaS6 with ultralow lattice thermal conductivity
Sign Up to like & getrecommendations! Published in 2018 at "Materials Today Physics"
DOI: 10.1016/j.mtphys.2018.09.001
Abstract: Abstract Argyrodite compounds have recently attracted increasing attention as promising thermoelectric materials because of the intrinsic ultralow lattice thermal conductivity. Such a low lattice thermal conductivity, coming from weakly bonded cations, low sound velocity, and… read more here.
Keywords: thermal conductivity; ultralow lattice; thermoelectric properties; lattice thermal ... See more keywords
Lattice Instability and Ultralow Lattice Thermal Conductivity of Layered PbIF.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c01135
Abstract: Understanding the interplay between various design strategies (for instance, bonding heterogeneity and lone pair induced anharmonicity) to achieve ultralow lattice thermal conductivity (κl) is indispensable for discovering novel functional materials for thermal energy applications. In… read more here.
Keywords: lattice thermal; bonding heterogeneity; lattice instability; ultralow lattice ... See more keywords
Ultralow Lattice Thermal Conductivity and High Thermoelectric Performance in Ge1-x-yBixCayTe with Ultrafine Ferroelectric Domain Structure.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c03365
Abstract: GeTe and its derivatives emerging as a promising lead-free thermoelectric candidate have received extensive attention. Here, a new route was proposed that the minimization of κL in GeTe through considerable enhancement of acoustic phonon scattering… read more here.
Keywords: domain structure; structure; ferroelectric domain; ultrafine ferroelectric ... See more keywords