کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
743674 | 894365 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Properties of humidity sensing ZnO nanorods-base sensor fabricated by screen-printing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Properties of humidity sensing ZnO nanorods-base sensor fabricated by screen-printing Properties of humidity sensing ZnO nanorods-base sensor fabricated by screen-printing](/preview/png/743674.png)
چکیده انگلیسی
The humidity sensitive characteristics of a sensor fabricated from flower-like ZnO nanorods by screen-printing on a ceramic substrate with Ag–Pd interdigital electrodes have been investigated. The sensor shows high humidity sensitivity, rapid response and recovery, small hysteresis, and good stability. It is found that the impedance of the sensor decreases by about five orders of magnitude with increasing relative humidity (RH) from 11 to 95%. The response and recovery time of the sensor is about 5 and 10 s, respectively. These results indicate that the flower-like ZnO nanorods can be used in fabricating high-performance humidity sensors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 133, Issue 2, 12 August 2008, Pages 638–643
Journal: Sensors and Actuators B: Chemical - Volume 133, Issue 2, 12 August 2008, Pages 638–643
نویسندگان
Qi Qi, Tong Zhang, Qingjiang Yu, Rui Wang, Yi Zeng, Li Liu, Haibin Yang,