【作者】 邵元华； 张淑冬； 李明智； 阴笑泓； 张欣； 张先浩；

【Author】 Yuanhua Shao;Shudong Zhang;Mingzhi Li;Xiaohong Yin;Xin Zhang;Xianhao Zhang;Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University;

【机构】 北京大学化学与分子工程学院分析化学研究所；

【摘要】 电化学整流又称离子电流整流(ionic current rectification, ICR),是指在纳米通道或纳米孔中的电流与电势的非线性响应,其行为类似于常用的二极管和生物膜上离子通道的电流-电势响应。由于基于孔的分析化学和新一代DNA测序技术发展的需要,深入探讨ICR已引起了广泛地关注。本文结合我们自己在利用玻璃微、纳米单、双管探讨电化学整流方面的研究,介绍该领域的发展、现状及未来发展趋势。更多还原

【Abstract】 The nonlinear current–voltage(i-V) response of artificial(biological) nanochannels or nanopores, referred to as an ionic current rectification(ICR) or electrochemical rectification.Its behavior is very similar to a diode and the response of ion channels in biomembrane.The ICR has been attracted much attention due to its relevance to analytical chemistry based on pores and DNA sequencing.In this presentation, we will discuss the history, current progress and future prospects based on our work of micro and nanopipettes.更多还原