Anomalously Suppressed Thermal Conduction by Electron‐Phonon Coupling in Charge‐Density‐Wave Tantalum Disulfide
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Science"
DOI: 10.1002/advs.201902071
Abstract: Abstract Charge and thermal transport in a crystal is carried by free electrons and phonons (quantized lattice vibration), the two most fundamental quasiparticles. Above the Debye temperature of the crystal, phonon‐mediated thermal conductivity (κ L)… read more here.
Keywords: density wave; charge density; charge; phonon ... See more keywords
Structural Design and Research Progress of Thermally Conductive Polyimide Film - A Review.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202300060
Abstract: Currently, heat accumulation has seriously affected stabilities and life of electronic devices. Polyimide (PI) film with high thermal conductivity coefficient (λ) has long been held up as an ideal solution for heat dissipation. Based on… read more here.
Keywords: thermal conduction; polyimide film; film; thermally conductive ... See more keywords
Thermal Conduction in Deforming Isotropic and Anisotropic Granular Porous Media with Rough Grain Surface
Sign Up to like & getrecommendations! Published in 2018 at "Transport in Porous Media"
DOI: 10.1007/s11242-018-1060-z
Abstract: AbstractResistance to the heat flow in solid–solid contact areas plays a fundamental role in heat transfer in unconsolidated porous materials. In the present work, we study thermal conduction in granular porous media that undergo deformation… read more here.
Keywords: surface; compressing pressure; porous media; thermal conduction ... See more keywords
Homogeneously dispersed urchin-structured Fe3O4 with graphitic carbon spines inside poly(vinylidene fluoride) for efficient thermal conduction
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108106
Abstract: Abstract Noteworthy improvements of functional composite materials that combine excellent thermal conductivity and superior mechanical strength have induced the rapid development of thermal management technology. However, the frustrating dispersion of fillers leads to phonon scattering,… read more here.
Keywords: thermal conductivity; thermal conduction; urchin structured; graphitic carbon ... See more keywords
Radiative thermal conduction of molten tin sulfide estimated from its optical emission spectrum
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.12.155
Abstract: Abstract Molten semi-conductors have potential utility in thermoelectrics or heat-management at high temperature (900 °C and above), though their development requires further analysis of their thermal conduction mechanisms, in particular radiative heat-transfer. Using a container-less method… read more here.
Keywords: thermal conduction; optical emission; tin sulfide; conduction ... See more keywords
Thermal conduction around a circular nanoinhomogeneity
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.119297
Abstract: Abstract Taking interface phonon scattering into consideration, we present a set of thermal conduction interface conditions to simulate the interfacial temperature jump in nanocomposites and consequently obtain closed-form solutions describing thermal fields in the vicinity… read more here.
Keywords: conduction around; interface; circular nanoinhomogeneity; thermal conduction ... See more keywords
Highly machine-washable e-textiles with high strain sensitivity and high thermal conduction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc06155j
Abstract: Electronic textiles (e-textiles) have attracted great attention due to their promising application in areas like flexible electronics, wearable devices, healthcare and sports. They should be machine-washable and have high thermal conduction for heat management. But… read more here.
Keywords: machine washable; textiles high; highly machine; high thermal ... See more keywords
Modulating thermal conduction via phonon spectral coupling
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5038030
Abstract: We report an approach to modulate thermal conduction that utilizes phonon coupling in layered nanostructures. While phonon coupling has been used previously to enhance thermal transport of an embedded layer in a tri-layer structure, the… read more here.
Keywords: thermal conductivity; layer; phonon coupling; thermal conduction ... See more keywords
Vibrational model of thermal conduction for fluids with soft interactions.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.013207
Abstract: A vibrational model of heat transfer in simple liquids with soft pairwise interatomic interactions is discussed. A general expression is derived, which involves an averaging over the liquid collective mode excitation spectrum. The model is… read more here.
Keywords: thermal conduction; conduction fluids; fluids soft; model ... See more keywords
3D Thermal Stresses in Composite Laminates Under Steady-State Through-Thickness Thermal Conduction
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Applied Mechanics"
DOI: 10.1142/s1758825120500659
Abstract: In this study, 3D thermal stresses in composite laminates under steady-state through thickness thermal conduction are investigated by means of a stress function-based approach. One-dimensional thermal conduction is solved for composite laminate and the layerwise… read more here.
Keywords: stresses composite; stress; composite laminates; thermal stresses ... See more keywords