Applications and impacts of nanoscale thermal transport in electronics packaging

RJ Warzoha, AA Wilson… - Journal of …, 2021 - asmedigitalcollection.asme.org
This review introduces relevant nanoscale thermal transport processes that impact thermal
abatement in power electronics applications. Specifically, we highlight the importance of …

Thermoelectric metamaterials: nano‐waveguides for thermoelectric energy conversion and heat management at the nanoscale

X Zianni - Advanced Electronic Materials, 2021 - Wiley Online Library
The idea of using metamaterials for thermoelectrics was proposed 10 years ago. Enhanced
thermoelectric effects and decreased thermal conduction are theoretically demonstrated due …

Tailoring phonon dispersion of a genetically designed nanophononic metasurface

M Diego, M Pirro, B Kim, R Anufriev, M Nomura - ACS nano, 2024 - ACS Publications
Phonon engineering at the nanoscale holds immense promise for a myriad of applications.
However, the design of phononic devices continues to rely on regular shapes chosen …

[HTML][HTML] Machine learning aided understanding and manipulating thermal transport in amorphous networks

C Zhu, T Luo, B Li, X Shen, G Zhu - Journal of Applied Physics, 2024 - pubs.aip.org
Thermal transport plays a pivotal role across diverse disciplines, yet the intricate relationship
between amorphous network structures and thermal conductance properties remains …

Aluminium nanopillars reduce thermal conductivity of silicon nanobeams

R Anufriev, R Yanagisawa, M Nomura - Nanoscale, 2017 - pubs.rsc.org
In search of efficient thermoelectric nanostructures, many theoretical works predicted that
nanopillars, placed on the surface of silicon membranes, nanobeams, or nanowires, can …

Heat conduction engineering in pillar-based phononic crystals

R Anufriev, M Nomura - Physical Review B, 2017 - APS
Pillar-based phononic crystals belong to a class of acoustic metamaterials that can control
heat conduction based on the design of the structure. In this work, we systematically …

Investigation of thermal conduction in symmetric and asymmetric nanoporous structures

Z Yu, L Ferrer-Argemi, J Lee - Journal of applied physics, 2017 - pubs.aip.org
Nanoporous structures with a critical dimension comparable to or smaller than the phonon
mean free path have demonstrated significant thermal conductivity reductions that are …

Role of geometry and surface roughness in reducing phonon mean free path and lattice thermal conductivity of modulated nanowires

T Hori - International Journal of Heat and Mass Transfer, 2020 - Elsevier
Phonon transport simulations were performed to investigate the effects of geometry and
surface roughness on the thermal conductivity of modulated nanowires. The finite volume …

Phonon and heat transport control using pillar-based phononic crystals

R Anufriev, M Nomura - Science and Technology of Advanced …, 2018 - Taylor & Francis
Phononic crystals have been studied for the past decades as a tool to control the
propagation of acoustic and mechanical waves. Recently, researchers proposed that …

Tunable anisotropic thermal conductivity and elastic properties in intercalated graphite via lithium ions

Z Wei, F Yang, K Bi, J Yang, Y Chen - The Journal of Physical …, 2018 - ACS Publications
The electrochemical intercalation of metal ions into layered materials is a useful strategy to
reversibly tune thermal-transport properties, but the fundamental mechanisms are not well …