Thermal conductivity of metallic wires

Xiang Lü; Ji Hua Gu; Jun Hao Chu

doi:10.1088/1009-1963/10/3/310

Thermal conductivity of metallic wires

Xiang Lü^*
, Ji Hua Gu
, Jun Hao Chu

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

The effect of radial thickness on the thermal conductivity of a free standing wire is investigated. The thermal conductivity is evaluated using the Boltzmann equation. A simple expression for the reduction in conductivity due to the increase of boundary scattering is presented. A comparison is made between the experimental results of indium wires and the theoretical calculations. It is shown that this decrease of conductivity in wires is smaller than that in film where heat flux is perpendicular to the surface.

源语言	英语
页（从-至）	223-228
页数	6
期刊	Chinese Physics (Overseas Edition)
卷	10
期	3
DOI	https://doi.org/10.1088/1009-1963/10/3/310
出版状态	已出版 - 2001
已对外发布	是

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@article{1ea6ceca8b1a4b09a380e23a25703bda,

title = "Thermal conductivity of metallic wires",

abstract = "The effect of radial thickness on the thermal conductivity of a free standing wire is investigated. The thermal conductivity is evaluated using the Boltzmann equation. A simple expression for the reduction in conductivity due to the increase of boundary scattering is presented. A comparison is made between the experimental results of indium wires and the theoretical calculations. It is shown that this decrease of conductivity in wires is smaller than that in film where heat flux is perpendicular to the surface.",

keywords = "Boundary scattering, Thermal conductivity",

author = "Xiang L{\"u} and Gu, \{Ji Hua\} and Chu, \{Jun Hao\}",

year = "2001",

doi = "10.1088/1009-1963/10/3/310",

language = "英语",

volume = "10",

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journal = "Chinese Physics (Overseas Edition)",

issn = "1009-1963",

publisher = "IOP Publishing Ltd.",

number = "3",

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TY - JOUR

T1 - Thermal conductivity of metallic wires

AU - Lü, Xiang

AU - Gu, Ji Hua

AU - Chu, Jun Hao

PY - 2001

Y1 - 2001

N2 - The effect of radial thickness on the thermal conductivity of a free standing wire is investigated. The thermal conductivity is evaluated using the Boltzmann equation. A simple expression for the reduction in conductivity due to the increase of boundary scattering is presented. A comparison is made between the experimental results of indium wires and the theoretical calculations. It is shown that this decrease of conductivity in wires is smaller than that in film where heat flux is perpendicular to the surface.

AB - The effect of radial thickness on the thermal conductivity of a free standing wire is investigated. The thermal conductivity is evaluated using the Boltzmann equation. A simple expression for the reduction in conductivity due to the increase of boundary scattering is presented. A comparison is made between the experimental results of indium wires and the theoretical calculations. It is shown that this decrease of conductivity in wires is smaller than that in film where heat flux is perpendicular to the surface.

KW - Boundary scattering

KW - Thermal conductivity

UR - https://www.scopus.com/pages/publications/18044378949

U2 - 10.1088/1009-1963/10/3/310

DO - 10.1088/1009-1963/10/3/310

M3 - 文章

AN - SCOPUS:18044378949

SN - 1009-1963

VL - 10

SP - 223

EP - 228

JO - Chinese Physics (Overseas Edition)

JF - Chinese Physics (Overseas Edition)

IS - 3

ER -

Thermal conductivity of metallic wires

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