Fabrication and characterization of TiO₂ coated cone shaped nano-fiber pH sensor

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• 作者：A.K. Pathak ; ^{akhileshpathak57@yahoo.com} ; V. Bhardwaj ; R.K. Gangwar ; M. De ; V.K. Singh ; ^{singh.vk.ap@ismdhanbad.ac.in}
• 关键词：pH sensor ; Cone shaped nano-fiber ; Multi-mode fiber ; Response time ; Durability
• 刊名：Optics Communications
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：386
• 期：Complete
• 页码：43-48
• 全文大小：790 K
• 卷排序：386

文摘

TiO2 coated CSNF pH sensor is developed for a wide range of pH sensing. Precursor TEOS along with pH indicators is used to prepare pH sensing matrix. The developed sensor give good linear response with high sensitivity of 1.16 dBm/pH.