Vertically Aligned Carbon Nanotubes for Fast Humidity Sensing

Zi Chao Ma, Xiao Yi Wang, Li Ning Zhang

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

We report a fast-response humidity sensor fabricated using vertically aligned carbon nanotubes (CNT). The tips of CNT are intersected to form the resistive active region of the sensor, and the stem of the vertical CNT are aligned to create a clear path for moisture flow. The sensor showed a linear resistive response to relative humidity (RH) in a range of 10 % to 90 % and demonstrated the potential for real-time humidity monitoring. In transient characterizations, the sensor showed a response time of 1.9 s and a recovery time of 7.1 s to the RH of moisture flow that changes between 10 % RH and 90 % RH.

源语言英语
主期刊名15th IEEE International Conference on Nano/Micro Engineered and Molecular System, NEMS 2020
出版商Institute of Electrical and Electronics Engineers Inc.
312-315
页数4
ISBN(电子版)9781728172309
DOI
出版状态已出版 - 27 9月 2020
已对外发布
活动15th IEEE International Conference on Nano/Micro Engineered and Molecular System, NEMS 2020 - Virtual, San Diego, 美国
期限: 27 9月 202030 9月 2020

出版系列

姓名15th IEEE International Conference on Nano/Micro Engineered and Molecular System, NEMS 2020

会议

会议15th IEEE International Conference on Nano/Micro Engineered and Molecular System, NEMS 2020
国家/地区美国
Virtual, San Diego
时期27/09/2030/09/20

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