Programmable ionic conductance in a pH-regulated gated nanochannel
學年 103
學期 1
出版（發表）日期 2014-10-01
作品名稱 Programmable ionic conductance in a pH-regulated gated nanochannel
作品名稱（其他語言）
著者 Ma, Yu; Xue, Song; Hsu, Shih-Chieh; Yeh, Li-Hsien; Qian, Shizhi; Tan, Heping
單位
出版者
著錄名稱、卷期、頁數 Physical Chemistry Chemical Physics 16, p.20138-20146
摘要 An analytical model for the ionic conductance in a pH-regulated nanochannel gated by a field effect transistor is derived for the first time. In contrast to the existing studies, the developed model takes into account the practical effects of multiple ionic species, surface chemistry reactions, the Stern layer, and electroosmotic flow. The model is validated by the experimental data of ionic conductance available in the literature. Results show that the performance of the field effect control of the ionic conductance in the gated silica nanochannel is remarkable when the solution pH and salt concentration are low. In addition, the Stern layer effect on the ionic conductance is significant when the salt concentration is low.
關鍵字
語言 zh_TW
ISSN 1463-9076
期刊性質 國內
收錄於 SCI
產學合作
通訊作者
審稿制度 否
國別 TWN
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/987654321/106333 )