Redox Cycling in Nanopore-Confined Recessed Dual-Ring Electrode Arrays

2016 ◽  
Vol 120 (37) ◽  
pp. 20634-20641 ◽  
Author(s):  
Donghoon Han ◽  
Lawrence P. Zaino ◽  
Kaiyu Fu ◽  
Paul W. Bohn
Keyword(s):  
Redox Cycling ◽  
Ring Electrode ◽  
Electrode Arrays ◽  
Dual Ring

scholarly journals Single-molecule spectroelectrochemical cross-correlation during redox cycling in recessed dual ring electrode zero-mode waveguides

2017 ◽  
Vol 8 (8) ◽  
pp. 5345-5355 ◽  
Author(s):  
Donghoon Han ◽  
Garrison M. Crouch ◽  
Kaiyu Fu ◽  
Lawrence P. Zaino III ◽  
Paul W Bohn
Keyword(s):  
Electron Transfer ◽  
Single Molecule ◽  
Cross Correlation ◽  
Zero Mode ◽  
Redox Cycling ◽  
Ring Electrode ◽  
Dual Ring

The ability of zero-mode waveguides (ZMW) to guide light into subwavelength-diameter nanoapertures has been exploited for studying electron transfer dynamics in zeptoliter-volume nanopores under single-molecule occupancy conditions.

Ion selective redox cycling in zero-dimensional nanopore electrode arrays at low ionic strength

Nanoscale ◽  
2017 ◽  
Vol 9 (16) ◽  
pp. 5164-5171 ◽  
Author(s):  
Kaiyu Fu ◽  
Donghoon Han ◽  
Chaoxiong Ma ◽  
Paul W. Bohn
Keyword(s):  
Ionic Strength ◽  
Redox Cycling ◽  
Electrode Arrays ◽  
Low Ionic Strength ◽  
Nanopore Electrode

scholarly journals Asymmetric Nafion-Coated Nanopore Electrode Arrays as Redox-Cycling-Based Electrochemical Diodes

ACS Nano ◽  
2018 ◽  
Vol 12 (9) ◽  
pp. 9177-9185 ◽  
Author(s):  
Kaiyu Fu ◽  
Donghoon Han ◽  
Seung-Ryong Kwon ◽  
Paul W. Bohn
Keyword(s):  
Redox Cycling ◽  
Electrode Arrays ◽  
Nanopore Electrode

scholarly journals Ion Accumulation and Migration Effects on Redox Cycling in Nanopore Electrode Arrays at Low Ionic Strength

ACS Nano ◽  
2016 ◽  
Vol 10 (3) ◽  
pp. 3658-3664 ◽  
Author(s):  
Chaoxiong Ma ◽  
Wei Xu ◽  
William R. A. Wichert ◽  
Paul W. Bohn
Keyword(s):  
Ionic Strength ◽  
Redox Cycling ◽  
Ion Accumulation ◽  
Electrode Arrays ◽  
And Migration ◽  
Low Ionic Strength ◽  
Nanopore Electrode

Redox Cycling in Nanoscale-Recessed Ring-Disk Electrode Arrays for Enhanced Electrochemical Sensitivity

ACS Nano ◽  
2013 ◽  
Vol 7 (6) ◽  
pp. 5483-5490 ◽  
Author(s):  
Chaoxiong Ma ◽  
Nicholas M. Contento ◽  
Larry R. Gibson ◽  
Paul W. Bohn
Keyword(s):  
Redox Cycling ◽  
Disk Electrode ◽  
Electrode Arrays

scholarly journals Redox cycling-based detection of phenazine metabolites secreted from Pseudomonas aeruginosa in nanopore electrode arrays

The Analyst ◽  
2021 ◽  
Author(s):  
Hyein Do ◽  
Seung-Ryong Kwon ◽  
Seol Baek ◽  
Chinedu S. Madukoma ◽  
Marina K. Smiley ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Redox Cycling ◽  
Electrode Arrays ◽  
Nanopore Electrode

Phenazine metabolites produced by Pseudomonas aeruginosa are selectively transported into nanopore electrode arrays for enhanced detection by redox cycling reactions at the dual electrodes while the larger bacteria are excluded.

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