Insights into low thermal conductivity in inorganic materials for thermoelectrics
Efficient manipulation of thermal conductivity and fundamental understanding of the
microscopic mechanisms of phonon scattering in crystalline solids are crucial to achieve …
microscopic mechanisms of phonon scattering in crystalline solids are crucial to achieve …
Review of experimental approaches for improving zT of thermoelectric materials
Z Ma, J Wei, P Song, M Zhang, L Yang, J Ma… - Materials Science in …, 2021 - Elsevier
In the past years, various work has been devoted to improving the thermoelectric figure of
merit zT, and remarkable advances have been achieved. In 2019, an abnormal zT value …
merit zT, and remarkable advances have been achieved. In 2019, an abnormal zT value …
Strong Antibonding I (p)–Cu (d) States Lead to Intrinsically Low Thermal Conductivity in CuBiI4
Chemical bonding present in crystalline solids has a significant impact on how heat moves
through a lattice, and with the right chemical tuning, one can achieve extremely low thermal …
through a lattice, and with the right chemical tuning, one can achieve extremely low thermal …
Metavalent Bonding-Mediated Dual 6s2 Lone Pair Expression Leads to Intrinsic Lattice Shearing in n-Type TlBiSe2
Metavalent bonding has attracted immense interest owing to its capacity to impart a distinct
property portfolio to materials for advanced functionality. Coupling metavalent bonding to …
property portfolio to materials for advanced functionality. Coupling metavalent bonding to …
Intrinsically Ultralow Thermal Conductivity in Ruddlesden–Popper 2D Perovskite Cs2PbI2Cl2: Localized Anharmonic Vibrations and Dynamic Octahedral …
Fundamental understanding of the correlation between chemical bonding and lattice
dynamics in intrinsically low thermal conductive crystalline solids is important to …
dynamics in intrinsically low thermal conductive crystalline solids is important to …
Intrinsically Low Thermal Conductivity in the n-Type Vacancy-Ordered Double Perovskite Cs2SnI6: Octahedral Rotation and Anharmonic Rattling
Fundamental understanding of the relationship between chemical bonding, lattice dynamics,
and thermal transport is not only crucial for thermoelectrics but also essential in …
and thermal transport is not only crucial for thermoelectrics but also essential in …
Slowing down the heat in thermoelectrics
Heat transport has various applications in solid materials. In particular, the thermoelectric
technology provides an alternative approach to traditional methods for waste heat recovery …
technology provides an alternative approach to traditional methods for waste heat recovery …
High thermoelectric performance enabled by convergence of nested conduction bands in Pb7Bi4Se13 with low thermal conductivity
Thermoelectrics enable waste heat recovery, holding promises in relieving energy and
environmental crisis. Lillianite materials have been long-term ignored due to low …
environmental crisis. Lillianite materials have been long-term ignored due to low …
First-Principles Study of Anharmonic Lattice Dynamics in Low Thermal Conductivity : Evidence for a Large Resonant Four-Phonon Scattering
We report a study of the anharmonic lattice dynamics in low lattice thermal conductivity (κ l)
material AgCrSe 2 by many-body perturbation theory. We demonstrate surprisingly giant …
material AgCrSe 2 by many-body perturbation theory. We demonstrate surprisingly giant …
Chemical Bonding Tuned Lattice Anharmonicity Leads to a High Thermoelectric Performance in Cubic AgSnSbTe3
Comprehension of chemical bonding and its intertwined relation with charge carriers and
heat propagation through a crystal lattice is imperative to design compounds for …
heat propagation through a crystal lattice is imperative to design compounds for …