IEEJ Transactions on Sensors and Micromachines
Online ISSN : 1347-5525
Print ISSN : 1341-8939
ISSN-L : 1341-8939
Special Issue Paper
Stable High Gauge Factor of Cr-Al-N Thin Film Strain Sensor in High Temperature Range
Eiji Niwa
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2018 Volume 138 Issue 7 Pages 294-300

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Abstract

The author investigated gauge factors (Gf) of Cr-Al-N thin films in high temperature range. As a result, it was found that the thin film showed a uniform and high Gf of about 8 over the temperature range from -50℃ to around 350℃. It was considered that the films were able to be expected as high sensitive strain sensors to use in high temperature range.

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© 2018 by the Institute of Electrical Engineers of Japan
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