Modeling energy exchange and heating within nanorod arrays due to near-field radiative coupling

被引：0

作者：

Voon, Kevin J. ^{[1
,2
]}

Chang, Mike ^{[1
,2
]}

Sawatzky, George A. ^{[2
,3
,4
]}

Nojeh, Alireza ^{[1
,2
]}

机构：

[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada

[2] Univ British Columbia, Quantum Matter Inst, Vancouver, BC V6T 1Z4, Canada

[3] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada

[4] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada

来源：

JOURNAL OF APPLIED PHYSICS | 2020年 / 127卷 / 23期

基金：

加拿大自然科学与工程研究理事会;

关键词：

THERMAL-CONDUCTIVITY; CARBON NANOTUBES;

D O I：

10.1063/5.0005421

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present a heat transfer model to obtain the temperature distribution within aligned nanorod arrays. The model includes thermal conduction along each nanorod in addition to a phenomenological treatment of near-field radiative energy exchange among the nanorods and allows us to investigate the interplay between these effects. The contribution of the near-field radiative energy exchange to overall heating is found to increase significantly with a decrease in inter-nanorod spacing and an increase in array size; the effect is also more prominent for nanorods with lower thermal conductivity and higher emissivity.

引用

页数：9

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