Division of Nanotechnology and New Functional Material Science, Graduate School of Science and Engineering, University of Toyama, Toyama, Japan.
J Phys Condens Matter. 2011 Feb 2;23(4):045009. doi: 10.1088/0953-8984/23/4/045009. Epub 2011 Jan 7.
We present a general theory of phononic heat transfer between two solids (or a solid and a fluid) in contact at a flat interface. We present simple analytical results which can be used to estimate the heat transfer coefficient (the inverse of which is usually called the 'thermal boundary resistance' or 'Kapitza resistance'). We present numerical results for the heat transfer across solid-solid and solid-liquid He contacts, and between a membrane (graphene) and a solid substrate (amorphous SiO(2)). The latter system involves the heat transfer between weakly coupled systems, and the calculated value of the heat transfer coefficient is in good agreement with the value deduced from experimental data.
我们提出了一种在平面界面处接触的两个固体（或固体和流体）之间声子热传递的通用理论。我们提出了简单的解析结果，可用于估计热传递系数（通常称为“热边界电阻”或“卡皮查电阻”的倒数）。我们给出了固体-固体和固体-液体 He 接触以及膜（石墨烯）和固体基底（无定形 SiO(2)）之间热传递的数值结果。后一个系统涉及到弱耦合系统之间的热传递，并且计算出的热传递系数与从实验数据推断出的值吻合良好。
