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首页> 外文会议>Conference on Advances in Thin Film Coatings for Optical Applications >Study on adhesion of thin film coatings of polypyrrole on glass substrate for mechanical durability of sensor devices
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Study on adhesion of thin film coatings of polypyrrole on glass substrate for mechanical durability of sensor devices

机译：玻璃基板薄膜涂层粘附研究传感器装置机械耐久性的研究

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Thin film coatings of polypyrrole have been extensively used as gas sensors in chemiresistors where the films are deposited on insulating substrates. These polypyrrole films have also been used as coatings to glass optical fiber as a chemo-chromic transducer for gas sensing. For long term mechanical durability of these sensing films, their adhesion to the substrate is very important. Adhesion between polypyrrole films and glass slide substrates is investigated for solution deposited polypyrrole films. The substrate surface is investigated in terms of addition of silane coupling agents and substrate surface roughness, for enhancement of the film substrate adhesion. The adhesion test is performed by the standard ASTM D - 4541 Pull-off Test Method. The films deposited on as-received slides are characterized for their electrical conductivity and optical transmission for their use in both chemiresistor and optical fiber sensor applications for nerve agent DMMP (di-methylmethylphosphonate) sensing.
机译：聚吡咯的薄膜涂层已被广泛地用作化学电机中的气体传感器，其中膜沉积在绝缘基板上。这些聚吡咯膜也被用作玻璃光纤的涂层，作为用于气体传感的化学铬换能器。对于这些传感薄膜的长期机械耐久性，它们对基材的粘附非常重要。研究了聚吡咯膜和玻璃载玻片衬底之间的粘附，用于沉积沉积的聚吡咯膜。在添加硅烷偶联剂和基材表面粗糙度方面研究了基板表面，以提高膜基板粘附。粘合试验由标准ASTM D-4541拔出试验方法进行。沉积在接收的载玻片上的薄膜的特征在于它们的电导率和光学传输，用于它们在Chemiryistor和神经剂DMMP（二甲基甲基膦酸酯）感测的光纤传感器应用中。

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