Intrinsically and extrinsically anisotropic heat transport in bulk materials and nanostructures: A review

H Li, W Zheng, W Liu, Q Zhu - International Journal of Heat and Mass …, 2022 - Elsevier
The anisotropic heat conduction in solids is attractive for diverse applications such as
thermal management and thermal insulation. With highly anisotropic materials, the heat flow …

Boltzmann transport equation based modeling of phonon heat conduction: progress and challenges

S Mazumder - Annual Review of Heat Transfer, 2021 - dl.begellhouse.com
Heat conduction in crystalline materials occurs primarily due to propagating vibrational
waves, quantized as phonons. At submicron scales, the phonon mean free paths are often …

Anisotropy and boundary scattering in the lattice thermal conductivity of silicon nanomembranes

Z Aksamija, I Knezevic - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We present a calculation of the full thermal conductivity tensor for (001),(111), and (011)
surface orientations of the silicon-on-insulator (SOI) nanomembrane, based on solving the …

Layout design correlated with self-heating effect in stacked nanosheet transistors

L Cai, W Chen, G Du, X Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With technology node scaling down to 5 nm, the narrow device geometry confines the
material thermal conductivity and further aggravates the self-heating effect in gate-all-around …

Experimental analysis and microstructure modeling of friction stir extrusion of magnesium chips

RA Behnagh, N Shen, MA Ansari… - Journal of …, 2016 - asmedigitalcollection.asme.org
In this work, the feasibility to recycle pure magnesium machining chips is first investigated
experimentally with a solid-state recycling technique of friction stir extrusion (FSE). Heat …

A Monte Carlo simulation for phonon transport within silicon structures at nanoscales with heat generation

BT Wong, M Francoeur, MP Mengüç - … Journal of Heat and Mass Transfer, 2011 - Elsevier
Nanoscale phonon transport within silicon structures subjected to internal heat generation
was explored. A Monte Carlo simulation was used. The simulation procedures differed from …

Nonequilibrium molecular dynamics simulation of the in-plane thermal conductivity of superlattices with rough interfaces

K Termentzidis, P Chantrenne, P Keblinski - Physical Review B—Condensed …, 2009 - APS
We report nonequilibrium molecular dynamics study of heat transfer in binary Lennard-
Jones superlattices. The influence of the characteristic height of the interface roughness and …

A hybrid random walk method for the simulation of coupled conduction and linearized radiation transfer at local scale in porous media with opaque solid phases

GL Vignoles - International Journal of Heat and Mass Transfer, 2016 - Elsevier
Heat transfer properties from ambient up to extremely high temperatures are a key feature of
advanced thermal protection and thermal exchange materials–like ceramic foams or fiber …

Ballistic–diffusive phonon transport and size induced anisotropy of thermal conductivity of silicon nanofilms

Y Dong, BY Cao, ZY Guo - Physica E: Low-dimensional Systems and …, 2015 - Elsevier
The effective thermal conductivity of nanofilms is size dependent due to the diffusive–
ballistic transport of phonons. In this paper, we investigate the cross-plane phonon transport …

A non-local constitutive model for nano-scale heat conduction

M Xu - International Journal of Thermal Sciences, 2018 - Elsevier
In this article a constitutive model for the nano-scale heat conduction is proposed by
accounting for both the spatially and temporally non-local effects. Based on this model the …