EFFECT OF SAMPLE EDGE IN AC CALORIMETRIC METHOD FOR MEASURING THERMAL-DIFFUSIVITY OF THIN-FILMS WITH HIGH THERMAL-DIFFUSIVITY

被引：29

作者：

GU, YQ

HATTA, I

机构：

[1] Department of Applied Physics, Nagoya University, Chikusa-ku

[2] Department of Engineering Mechanics, Tsinghua Univerisity, Beijing

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1991年 / 30卷 / 05期

关键词：

THERMAL DIFFUSIVITY; AC CALORIMETRIC METHOD; THIN FILM; EDGE EFFECT; TEMPERATURE WAVE; THERMOCOUPLE; DIAMOND;

D O I：

10.1143/JJAP.30.1137

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In the ac calorimetric thermal diffusivity measurement of a thin film with high thermal diffusivity, the reflection of ac temperature waves at the edge of the film is no longer disregarded. From a theoretical consideration, the condition required for the measurement on such a sample is proposed.

引用

页码：1137 / 1138

页数：2