首页   按字顺浏览 期刊浏览 卷期浏览 Two‐beam photoacoustic phase measurement of the thermal diffusivity of solids
Two‐beam photoacoustic phase measurement of the thermal diffusivity of solids

 

作者: O. Pessoa,   C. L. Cesar,   N. A. Patel,   H. Vargas,   C. C. Ghizoni,   L. C. M. Miranda,  

 

期刊: Journal of Applied Physics  （AIP Available online 1986）
卷期: Volume 59, issue 4  

页码: 1316-1318

 

ISSN:0021-8979

 

年代: 1986

 

DOI:10.1063/1.336524

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A simple method is demonstrated for obtaining the thermal diffusivity of solids, by measuring the phase lag between a front and rear illumination, at a single chopping frequency. The method is tested using some semiconductor and glass samples.

 

点击下载:  PDF (255KB)



返 回