Four-Phonon Scattering Effect and Two-Channel Thermal Transport in Two-Dimensional Paraelectric SnSe.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c24488
Abstract: In recent years, increased attention has been paid to the study of four-phonon interactions and diffusion transport in three-dimensional (3D) thermoelectric materials because they play an essential role in understanding the thermal transport process. In… read more here.
Keywords: phonon scattering; four phonon; transport two; phonon ... See more keywords
Phonon-Grain-Boundary-Interaction-Mediated Thermal Transport in Two-Dimensional Polycrystalline MoS2.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b06196
Abstract: Although dislocations and grain boundaries (GBs) are ubiquitous in large-scale MoS2 samples, their interaction with phonons, which plays an important role in determining the lattice thermal conductivity of polycrystalline MoS2, remains elusive. Here, we perform… read more here.
Keywords: phonon; transport two; mos2; polycrystalline mos2 ... See more keywords
Heat vortex in hydrodynamic phonon transport of two-dimensional materials
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-65221-8
Abstract: We study hydrodynamic phonon heat transport in two-dimensional (2D) materials. Starting from the Peierls-Boltzmann equation with the Callaway model approximation, we derive a 2D Guyer-Krumhansl-like equation describing hydrodynamic phonon transport, taking into account the quadratic… read more here.
Keywords: transport two; transport; hydrodynamic phonon; phonon ... See more keywords
Efficient interlayer exciton transport in two-dimensional metal-halide perovskites
Sign Up to like & getrecommendations! Published in 2021 at "Materials horizons"
DOI: 10.1039/d0mh01723j
Abstract: We show that excitons can travel >100 nm in the out-of-plane direction of 2D perovskites, translating into sub-ps interlayer transfer rates. The transport of excitons in these materials is therefore much less anisotropic than that… read more here.
Keywords: interlayer exciton; efficient interlayer; transport two; two dimensional ... See more keywords
Transport in two-dimensional topological materials: recent developments in experiment and theory
Sign Up to like & getrecommendations! Published in 2020 at "2D Materials"
DOI: 10.1088/2053-1583/ab6ff7
Abstract: We review theoretical and experimental highlights in transport in two-dimensional materials focussing on key developments over the last five years. Topological insulators are finding applications in magnetic devices, while Hall transport in doped samples and… read more here.
Keywords: transport two; topological materials; dimensional topological; materials recent ... See more keywords
Electronic Transport in Two-Dimensional Materials.
Sign Up to like & getrecommendations! Published in 2018 at "Annual review of physical chemistry"
DOI: 10.1146/annurev-physchem-050317-021353
Abstract: Two-dimensional (2D) materials have captured the attention of the scientific community due to the wide range of unique properties at nanometer-scale thicknesses. While significant exploratory research in 2D materials has been achieved, the understanding of… read more here.
Keywords: dimensional materials; transport; transport two; chemistry ... See more keywords