Room temperature thermal conductance of alkanedithiol self-assembled monolayers

被引：171

作者：

Wang, Robert Y.

Segalman, Rachel A.

Majumdar, Arun ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Mech Engn, Berkeley, CA 94720 USA

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA

[3] Univ Calif Berkeley, Dept Chem Engn, Berkeley, CA 94720 USA

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 17期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2358856

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Solid-solid junctions with an interfacial self-assembled monolayer (SAM) are a class of interfaces with very low thermal conductance. Au-SAM-GaAs junctions were made using alkanedithiol SAMs and fabricated by nanotransfer printing. Measurements of thermal conductance using the 3 omega technique were very robust and no thermal conductance dependence on alkane chain length was observed. The thermal conductances using octanedithiol, nonanedithiol, and decanedithiol SAMs at room temperature are 27.6 +/- 2.9, 28.2 +/- 1.8, and 25.6 +/- 2.4 MW m(-2) K-1, respectively. (c) 2006 American Institute of Physics.

引用

页数：3

共 36 条

[1]

BRICE JC, 1990, PROPERTIES GALLIUM A, V1, P3

[2] SURFACE RAMAN-SCATTERING OF SELF-ASSEMBLED MONOLAYERS FORMED FROM 1-ALKANETHIOLS - BEHAVIOR OF FILMS AT AU AND COMPARISON TO FILMS AT AG [J].