Low voltage active pressure sensor based on polymer space-charge-limited transistor

Yu Chiang Chao, Wei Jen Lai, Chun Yu Chen, Hsin-Fei Meng*, Hsiao-Wen Zan, Sheng Fu Horng

*此作品的通信作者

研究成果: Article同行評審

24 引文 斯高帕斯(Scopus)

摘要

Low voltage active pressure sensor is realized by vertically stacking a pressure sensitive rubber on a polymer space-charge-limited transistor. The sensor can be turned on and off by modulating the metal-grid base voltage within the range of 3 V. The output current is irrelevant to the pressure as the sensor is off. As the sensor is turned on, the output current values can be used to monitor the pressure. Reversible pressure sensing characteristics is observed below the pressure of 7.11 psi. The response time of the sensor to the pressure is as short as 22 ms.

原文English
文章編號253306
期刊Applied Physics Letters
95
發行號25
DOIs
出版狀態Published - 2009

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