新型体膜和薄膜热扩散系数测量试验台

2016 22nd International Workshop on Thermal Investigations of ICs and Systems (THERMINIC) Pub Date : 2016-09-01 DOI:10.1109/THERMINIC.2016.7749059

M. A. Ras, D. May, B. Wunderle

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引用次数: 4

摘要

本文讨论了基于Ångström方法(称为timwave™)的新型热扩散系数测量试验台的开发。通过有限元模拟和标准样品试验，验证了该试验台的概念。该测试台已实现并集成到现有测试台LaTIMA™的硬件中，该测试台是为测量高导热材料的导热性而开发的。这两个试验台在一个设备的组合是一个很大的优势，因为一个样品的扩散率和电导率可以在一个设备的一个样品测量。结果允许计算比热容或样品的密度。使用新的试验台对几种材料进行了表征。本文将讨论一些选定的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Novel test stand for thermal diffusivity measurement of bulk and thin films

This paper deals with the development of a new test stand for thermal diffusivity measurement based on Ångström's method (called TIMAwave™). The concept of the test stand has been proved by FE simulation and experiments on standard samples. The test stand has been realized and integrated into the hardware of the already existing test stand LaTIMA™, which was developed for the measurement of thermal conductivity of highly conductive materials. The combination of these two test stands in one device is a great advantage, since the diffusivity and the conductivity of a sample can be measured at one specimen in one device. The results allow the calculation of the specific heat capacity or the density of the sample. Several materials have been characterized by using the new test stand. Some selected results will be discussed in this paper.

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来源期刊

2016 22nd International Workshop on Thermal Investigations of ICs and Systems (THERMINIC)

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