Enhancing the Signal Contrast Ratio and Stability of Liquid Crystal-based Sensors by Using Fine Grids Made by Photolithography of Photoresists
學年 109
學期 2
出版（發表）日期 2021-04-15
作品名稱 Enhancing the Signal Contrast Ratio and Stability of Liquid Crystal-based Sensors by Using Fine Grids Made by Photolithography of Photoresists
作品名稱（其他語言）
著者 Chang, J.-J.; Huang, J.-W.; Lin, C.-F.; Liu, S.-W.; Chen, C.-H.
單位
出版者
著錄名稱、卷期、頁數 Analyst 146, p.3834–3840
摘要 We prepared fine grid patterns on a glass substrate through photolithography of photoresists; we filled photoresist grids with filled liquid crystals (LCs) to construct LC-based sensors. Scanning electron microscopy images revealed that the photoresist grids were flat, smooth, and 3.0- to 8.0-μm thick. In contrast to conventional LC-based sensors, in which LCs are filled in metal grids placed on glass substrates, our results proved that LC-based sensors constructed using photoresist grids exhibited larger signal contrast ratio, better signal stability in aqueous solutions and lower limit of detection for mercuric ions. All these characteristics enhanced the performance of the LC-based sensors.
關鍵字
語言 en
ISSN 1364-5528
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Chih-Hsin Chen
審稿制度 是
國別 GBR
公開徵稿
出版型式 ,電子版,紙本
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