Theoretical investigation of lattice thermal conductivity and electrophononic effects in SrTiO3
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.3.044404
Abstract: We present a theoretical study of the lattice thermal conductivity of ${\mathrm{SrTiO}}_{3}$ in its antiferrodistortive ferroelastic phase and of its dependence on an applied external electric field, via electrophononic couplings. The calculations are done by… read more here.
Keywords: conductivity; lattice thermal; theoretical investigation; thermal conductivity ... See more keywords
Investigation of lattice anharmonicity in thermoelectric LaOBiS2–x Se x through Grüneisen parameter
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DOI: 10.35848/1882-0786/ac06b0
Abstract: The Se substitution effect on Grüneisen parameter (γ G) of thermoelectric layered compound LaOBiS2–x Se x , whose highest dimensionless figure-of-merit is 0.36 at 650 K, was investigated. From the estimated volume thermal expansion coefficient,… read more here.
Keywords: lattice anharmonicity; neisen parameter; investigation lattice; anharmonicity thermoelectric ... See more keywords