Phonon engineering significantly reducing thermal conductivity of thermoelectric materials: a review
Lattice thermal conductivity, κ L, is a fundamental parameter for evaluating the performance
of thermoelectric materials. However, the predicted value of κ L based on the Debye …
of thermoelectric materials. However, the predicted value of κ L based on the Debye …
Thermoelectricity in Ag/Cu-based complex crystal structure minerals with inherent low thermal conductivity
Inherently poor lattice thermal conductivity (κ L) is highly desired for applications like
thermoelectricity, thermal management in electronics, thermal barrier coatings and …
thermoelectricity, thermal management in electronics, thermal barrier coatings and …
Ultralow lattice thermal conductivity in complex structure due to interaction of low-frequency acoustic-optical phonons
Damping of phonon momentum suppresses the lattice thermal conductivity (κ l) through low-
energy acoustic-optical phonon interactions. We studied the thermal transport properties …
energy acoustic-optical phonon interactions. We studied the thermal transport properties …
Anharmonic rattling leading to ultra-low lattice thermal conductivity in Cu 12 Sb 4 S 13 tetrahedrites
Disorder, instability and anharmonicity driven phonon propagations are highly favourable for
achieving essential ultra-low lattice thermal conductivity (κl). Further, the propagation …
achieving essential ultra-low lattice thermal conductivity (κl). Further, the propagation …
Ba6(CuxZy)Sn4S16 (Z = Mg, Mn, Zn, Cd, In, Bi, Sn): High Chemical Flexibility Resulting in Good Nonlinear-Optical Properties
Seven acentric sulfides Ba6 (Cu x Z y) Sn4S16 (Z= Mg, Mn, Zn, Cd, In, Bi, Sn) were grown by
a high-temperature salt flux method. The crystal structures of the Ba6 (Cu x Z y) Sn4S16 (Z …
a high-temperature salt flux method. The crystal structures of the Ba6 (Cu x Z y) Sn4S16 (Z …
Synthesis, Crystal Growth, Electronic Properties and Optical Properties of Y6IV2.5S14 (IV=Si, Ge)
Two isostructural ternary acentric sulfides, Y6Si2. 5S14 (1) and Y6Ge2. 5S14 (2) were re‐
investigated to understand the origin of the chemical flexibility of RE6BxCyCh14 (RE= Y …
investigated to understand the origin of the chemical flexibility of RE6BxCyCh14 (RE= Y …
Complex copper-based chalcogenides: a review of phase equilibria and thermodynamic properties
MB Babanly, LF Mashadieva… - … sredy i mezhfaznye …, 2024 - journals.vsu.ru
Complex copper-based chalcogenides are among the most important functional materials in
modern engineering and technology due to their diverse physical and physicochemical …
modern engineering and technology due to their diverse physical and physicochemical …
Tuning anisotropic bonding via chemistry and pressure in layered pnictides and chalcogenides
A Zevalkink, O Delaire - 2023 - osti.gov
The overarching goal of this research program, as originally delineated in the proposal
“Tuning anisotropic bonding via chemistry and pressure in layered pnictides and …
“Tuning anisotropic bonding via chemistry and pressure in layered pnictides and …
Tuning anisotropic bonding via chemistry and pressure in layered pnictides and chalcogenides. Final Report
O Delaire - 2022 - osti.gov
The overarching goal of this research program, as originally delineated in the proposal
“Tuning anisotropic bonding via chemistry and pressure in layered pnictides and …
“Tuning anisotropic bonding via chemistry and pressure in layered pnictides and …