Karnik, Rohit and Duan, Chuanhua and Castelino, Kenneth and Daiguji, Hirofumi and Majumdar, Arun (2007) Rectification of ionic current in a nanofluidic diode. NANO LETTERS, 7 (3). pp. 547-551.
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Official URL: http://pubs.acs.org/doi/full/10.1021/nl062806o
We demonstrate rectification of ionic transport in a nanofluidic diode fabricated by introducing a surface charge discontinuity in a nanofluidic channel. Device current-voltage (I-V) characteristics agree qualitatively with a one-dimensional model at moderate to high ionic concentrations. This study illustrates ionic flow control using surface charge patterning in nanofluidic channels under high bias voltages.
|Uncontrolled Keywords:||nanofluidic - diode - ionic current|
|Subjects:||Biomedical Science > Nanobiotechnology|
|Deposited On:||11 Sep 2009 12:59|
|Last Modified:||11 Sep 2009 12:59|
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