Multiple Silicon Nanowires with Enzymatic Modification for Measuring Glucose Concentration
學年 104
學期 1
出版(發表)日期 2015-08-14
作品名稱 Multiple Silicon Nanowires with Enzymatic Modification for Measuring Glucose Concentration
作品名稱(其他語言)
著者 Cheng-Chih Hsu 1; Yu-Ching Liao 1; Yen-Ting Tsai 1; Hsin-I Yeh 1; Chyan-Chyi Wu
單位
出版者
著錄名稱、卷期、頁數 Micromachines 6(8), pp.1135-1142
摘要 This study fabricated a multiple poly-Si nanowires sensor through a top-down method and immobilized glucose oxidase on the multiple nanowires for determining glucose concentration. The proposed sensor is 340 nm in width and uses five physically identical and parallel nanowires. The sensor contained nanowires of various lengths (3, 5, and 10 µm). Experimental results showed that sensor sensitivity is inversely proportional to nanowire length. The sensor with 3 µm in nanowire length exhibited a theoretical resolution of 0.003 mg/dL and the highest sensitivity of 0.03 µA/(mg/dL). Furthermore, the proposed sensor retains this performance when reused for up to 10 applications.
關鍵字 multiple nanowires;glucose sensor;enzymatic modification;top-down method
語言 en
ISSN 2072-666X
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度
國別 CHE
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/109577 )