Multi-walled carbon nanotubes doped Poly(Methyl MethAcrylate) microfiber for relative humidity sensing

Multi-walled carbon nanotubes (MWCNTs) doped Poly(Methyl MethAcrylate) (PMMA) microfiber was proposed and demonstrated for relative humidity sensing. It was prepared through a direct drawing technique to achieve a diameter of 5 μm and a length of 5 mm. As the relative humidity increases from 45% to...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Sensors and Actuators, A: Physical
المؤلف الرئيسي: 2-s2.0-85041549442
التنسيق: مقال
اللغة:English
منشور في: Elsevier B.V. 2018
الوصول للمادة أونلاين:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85041549442&doi=10.1016%2fj.sna.2018.01.049&partnerID=40&md5=30b1d87b1041bf6964df39e817e36828
الوصف
الملخص:Multi-walled carbon nanotubes (MWCNTs) doped Poly(Methyl MethAcrylate) (PMMA) microfiber was proposed and demonstrated for relative humidity sensing. It was prepared through a direct drawing technique to achieve a diameter of 5 μm and a length of 5 mm. As the relative humidity increases from 45% to 80%, the output power of the sensor decreases linearly with a sensitivity of 0.3341 dBm/% and a resolution of 1.649%. The result signifies that PMMA doped with MWCNTs exhibits better sensitivity and higher resolution compared to the un-doped PMMA microfiber sensor. In addition, the sensor exhibits high reliability as well good repeatability. © 2018 Elsevier B.V.
تدمد:9244247
DOI:10.1016/j.sna.2018.01.049