[HTML][HTML] Recent advances in silicon-based nanostructures for thermoelectric applications

JM Sojo Gordillo, A Morata, CD Sierra, M Salleras… - APL Materials, 2023 - pubs.aip.org
In this work, implementations of silicon-based thermoelectric nanomaterials are reviewed.
Approaches ranging from nanostructured bulk—ie, macroscopic materials presenting …

Thermal conductivity engineering of bulk and one-dimensional Si-Ge nanoarchitectures

A Kandemir, A Ozden, T Cagin… - Science and Technology of …, 2017 - Taylor & Francis
Various theoretical and experimental methods are utilized to investigate the thermal
conductivity of nanostructured materials; this is a critical parameter to increase performance …

Ultra-low thermal conductivity of nanoparticle chains: A nanoparticle based structure for thermoelectric applications

P Henadeera, N Samaraweera… - Journal of Applied …, 2021 - pubs.aip.org
Nanostructured semiconductors are promising candidates for thermoelectric materials owing
to their superior thermal insulating properties over their bulk counterparts. In this study, a …

Anharmonic phonon-phonon scattering modeling of three-dimensional atomistic transport: An efficient quantum treatment

Y Lee, M Bescond, D Logoteta, N Cavassilas… - Physical Review B, 2018 - APS
We propose an efficient method to quantum mechanically treat anharmonic interactions in
the atomistic nonequilibrium Green's function simulation of phonon transport. We …

Thermal conductivity suppression in GaAs–AlAs core–shell nanowire arrays

T Juntunen, T Koskinen, V Khayrudinov, T Haggren… - Nanoscale, 2019 - pubs.rsc.org
Semiconductor nanowire heterostructures have been shown to provide appealing properties
for optoelectronics and solid-state energy harvesting by thermoelectrics. Among these …

Surface and constriction engineering of nanoparticle based structures towards ultra-low thermal conductivity as prospective thermoelectric materials

P Henadeera, N Samaraweera… - Nanoscale and …, 2023 - Taylor & Francis
The superior thermal insulating properties of nanostructured semiconductor materials over
their bulk counterparts, make them promising candidates for Thermo-Electric (TE) …

Tailoring thermal transport and confinement effect of GaN/Si3N4 nanowires utilizing core–shell architecture

Y Yang, K Yuan, Z Wang - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
The thermal transport properties of nanowires (NWs) can be significantly influenced by the
implementation of a core–shell structure, which introduces interface scattering and phonon …

Tuning interfacial thermal conductance of GaN/AlN heterostructure nanowires by constructing core/shell structure

X Ren, CW Wu, SY Li, ZX Xie… - Journal of Physics …, 2023 - iopscience.iop.org
The ability to tune the interfacial thermal conductance of GaN/AlN heterojunction nanowires
(NWs) with a core/shell structure is shown using molecular dynamics and non-equilibrium …

Size-dependent thermal boundary resistance and thermal conductivity in Si/Ge core–shell nanowires

L Zhang, G Ouyang - IEEE Transactions on Electron Devices, 2017 - ieeexplore.ieee.org
Heat transfer through interfaces in nanostructures is becoming ever more important in
functional nanodevices. The existence of interface between two dissimilar materials …

Влияние морфологии на фононную теплопроводность нанопроволок Si, Ge и Si/Ge типа ядро/оболочка

ИИ Холяво, АЛ Хомец, ИВ Сафронов, АБ Филонов… - 2022 - libeldoc.bsuir.by
Для термоэлектрических применений полупроводниковых нанопроволок
дополнительным фактором понижения их теплопроводности является изменение …