Ethanol Gas Sensitivity Sensor Based on Roughened POF Taper of Modified Polypyrrole Films

The three polypyrrole (PPy) films with different mixture ratios, namely PPy1, PPy2, and PPy3, were synthesized by chemical oxidation with pyrrole and ferric chloride (FeCl<sub>3</sub>). The roughened plastic optical fiber (POF) taper assembled PPy films (POF-PPy1, POF-PPy2, and POF-PPy3)...

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Bibliographic Details
Main Authors: Wenyi Liu, Yanjun Hu, Yulong Hou
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/4/989