Dielectric Properties of Polymer-Nanostructure composites for Flexible Capacitive Pressure Sensors
碩士 === 國立交通大學 === 光電科技學程 === 105 === This paper is to be continued on Zinc Oxide Nanowire-Poly(methyl methacrylate) Composite for Flexible Capacitive Pressure Sensors from Chen, Yan-Sheng in Dr. Hsieh lab. The paper is found when add ZnO nanowire into device will getting better sensitivity. So this...
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| Format: | Others |
| Language: | zh-TW |
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2017
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| Online Access: | http://ndltd.ncl.edu.tw/handle/967w2t |
| Summary: | 碩士 === 國立交通大學 === 光電科技學程 === 105 === This paper is to be continued on Zinc Oxide Nanowire-Poly(methyl methacrylate) Composite for Flexible Capacitive Pressure Sensors from Chen, Yan-Sheng in Dr. Hsieh lab. The paper is found when add ZnO nanowire into device will getting better sensitivity. So this paper still research about why ZnO NW is useful for capacity pressure sensor. Organic piezoelectric sensors is flexible and easy to made process enlarge. In order to let device more in line with emerging technologies such as touch panels or bionic skin. The main component is not enough sensitivity when the device is tiny. The device structure is MIM (gold dielectric gold) and add the ZnO nanowires were fabricated by the VLS method. The piezoelectric effect of the ZnO nanowires was expected to improve the sensitivity of the device. As a result, it was found that the addition of nanowires improved the sensitivity of the device, and the sensitivity was improved by 2 times when adding zinc oxide nanowires1.3wt%. In addition, this article also briefly discusses the best process to produce PMMA (polymethylmethacrylate) and PDMS (polydimethylsiloxane) organic dielectric materials. To explore the zinc oxide nano-wire modified dielectric properties in organic dielectric layer. Third to explore the relationship between modified electrical properties and device sensitivity.
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