TY - JOUR
T1 - Universal low-frequency asymptotes of dynamic conic nanopore rectification
T2 - An ionic nanofluidic inductor
AU - Yan, Yu
AU - Schiffbauer, Jarrod
AU - Yossifon, Gilad
AU - Chang, Hsueh Chia
N1 - Publisher Copyright: © 2015 AIP Publishing LLC.
PY - 2015/12/14
Y1 - 2015/12/14
N2 - We report the first nanofluidic inductor (L) to complement the known nanofluidic capacitors (C), resistors (R), and diodes for ion currents. Under negative bias, the nanopore behaves like a parallel RC circuit at low frequencies; however, under positive bias, the asymptotic dynamics is that of a serial RL circuit. This new ionic circuit element can lead to nanofluidic RLC or diode-inductor oscillator circuits and new intrapore biosensing/rapid sequencing strategies. A universal theory, with explicit estimates for the capacitance and inductance at opposite biases, is derived to collapse the rectified dynamics of all conic nanopores to facilitate design of this new nanofluidic circuit.
AB - We report the first nanofluidic inductor (L) to complement the known nanofluidic capacitors (C), resistors (R), and diodes for ion currents. Under negative bias, the nanopore behaves like a parallel RC circuit at low frequencies; however, under positive bias, the asymptotic dynamics is that of a serial RL circuit. This new ionic circuit element can lead to nanofluidic RLC or diode-inductor oscillator circuits and new intrapore biosensing/rapid sequencing strategies. A universal theory, with explicit estimates for the capacitance and inductance at opposite biases, is derived to collapse the rectified dynamics of all conic nanopores to facilitate design of this new nanofluidic circuit.
UR - http://www.scopus.com/inward/record.url?scp=84949604257&partnerID=8YFLogxK
U2 - https://doi.org/10.1063/1.4937360
DO - https://doi.org/10.1063/1.4937360
M3 - مقالة
SN - 0021-9606
VL - 143
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
IS - 22
M1 - 224705
ER -