CARBON NANOTUBE-BASED IONIC DIODE

Ran Peng; Yueyue Pan; Biwu Liu; Zhi Li; Peng Pan; Shuailong Zhang; Zhen Qin; Aaron R. Wheeler; Shirley Tang; Xinyu Liu

CARBON NANOTUBE-BASED IONIC DIODE

Ran Peng
, Yueyue Pan
, Biwu Liu
, Zhi Li
, Peng Pan
, Shuailong Zhang
, Zhen Qin
, Aaron R. Wheeler
, Shirley Tang
, Xinyu Liu

Dalian Maritime University
University of Toronto
University of Waterloo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This work reports the systematic investigation of the design and mechanism of a new type of ionic diode constructed from horizontally-aligned multi-walled carbon nanotubes (MWCNTs) with oppositely charged polyelectrolytes decorated at their two entrances. The major design and working parameters of the MWCNT-based ionic diode including the ion channel size, the properties of working fluids, and the quantity and length of charge modification are extensively investigated through numerical simulations and/or experiments. An optimized ionic current rectification (ICR) ratio of 1481.5 was experimentally achieved on the MWCNT-based ionic diode. These results promise potential applications of the MWCNT-based ionic diode in biosensing and biocomputing. As a proof of demonstration, we demonstrated DNA detection for HIV-1 diagnosis on the ionic diode. This work provides a comprehensive understanding of the working principle of the MWCNT-based ionic diodes and will allow rational device design and optimization.

Original language	English
Title of host publication	MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences
Publisher	Chemical and Biological Microsystems Society
Pages	1111-1112
Number of pages	2
ISBN (Electronic)	9781733419031
State	Published - 2021
Externally published	Yes
Event	25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 - Palm Springs, Virtual, United States Duration: 10 Oct 2021 → 14 Oct 2021

Publication series

Name	MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference	25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021
Country/Territory	United States
City	Palm Springs, Virtual
Period	10/10/21 → 14/10/21

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

Keywords

ionic diode
multi-walled carbon nanotubes
nanofluidics
rectification ratio

Cite this

Peng, R., Pan, Y., Liu, B., Li, Z., Pan, P., Zhang, S., Qin, Z., Wheeler, A. R., Tang, S., & Liu, X. (2021). CARBON NANOTUBE-BASED IONIC DIODE. In MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 1111-1112). (MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences). Chemical and Biological Microsystems Society.

@inproceedings{b55b37a8e36549438ec08920d4c7fb35,

title = "CARBON NANOTUBE-BASED IONIC DIODE",

abstract = "This work reports the systematic investigation of the design and mechanism of a new type of ionic diode constructed from horizontally-aligned multi-walled carbon nanotubes (MWCNTs) with oppositely charged polyelectrolytes decorated at their two entrances. The major design and working parameters of the MWCNT-based ionic diode including the ion channel size, the properties of working fluids, and the quantity and length of charge modification are extensively investigated through numerical simulations and/or experiments. An optimized ionic current rectification (ICR) ratio of 1481.5 was experimentally achieved on the MWCNT-based ionic diode. These results promise potential applications of the MWCNT-based ionic diode in biosensing and biocomputing. As a proof of demonstration, we demonstrated DNA detection for HIV-1 diagnosis on the ionic diode. This work provides a comprehensive understanding of the working principle of the MWCNT-based ionic diodes and will allow rational device design and optimization.",

keywords = "ionic diode, multi-walled carbon nanotubes, nanofluidics, rectification ratio",

author = "Ran Peng and Yueyue Pan and Biwu Liu and Zhi Li and Peng Pan and Shuailong Zhang and Zhen Qin and Wheeler, \{Aaron R.\} and Shirley Tang and Xinyu Liu",

note = "Publisher Copyright: {\textcopyright} 2021 MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences. All rights reserved.; 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021 ; Conference date: 10-10-2021 Through 14-10-2021",

year = "2021",

language = "英语",

series = "MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences",

publisher = "Chemical and Biological Microsystems Society",

pages = "1111--1112",

booktitle = "MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences",

}

Peng, R, Pan, Y, Liu, B, Li, Z, Pan, P, Zhang, S, Qin, Z, Wheeler, AR, Tang, S & Liu, X 2021, CARBON NANOTUBE-BASED IONIC DIODE. in MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences. MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Chemical and Biological Microsystems Society, pp. 1111-1112, 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021, Palm Springs, Virtual, United States, 10/10/21.

CARBON NANOTUBE-BASED IONIC DIODE. / Peng, Ran; Pan, Yueyue; Liu, Biwu et al.
MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, 2021. p. 1111-1112 (MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - CARBON NANOTUBE-BASED IONIC DIODE

AU - Peng, Ran

AU - Pan, Yueyue

AU - Liu, Biwu

AU - Li, Zhi

AU - Pan, Peng

AU - Zhang, Shuailong

AU - Qin, Zhen

AU - Wheeler, Aaron R.

AU - Tang, Shirley

AU - Liu, Xinyu

PY - 2021

Y1 - 2021

N2 - This work reports the systematic investigation of the design and mechanism of a new type of ionic diode constructed from horizontally-aligned multi-walled carbon nanotubes (MWCNTs) with oppositely charged polyelectrolytes decorated at their two entrances. The major design and working parameters of the MWCNT-based ionic diode including the ion channel size, the properties of working fluids, and the quantity and length of charge modification are extensively investigated through numerical simulations and/or experiments. An optimized ionic current rectification (ICR) ratio of 1481.5 was experimentally achieved on the MWCNT-based ionic diode. These results promise potential applications of the MWCNT-based ionic diode in biosensing and biocomputing. As a proof of demonstration, we demonstrated DNA detection for HIV-1 diagnosis on the ionic diode. This work provides a comprehensive understanding of the working principle of the MWCNT-based ionic diodes and will allow rational device design and optimization.

AB - This work reports the systematic investigation of the design and mechanism of a new type of ionic diode constructed from horizontally-aligned multi-walled carbon nanotubes (MWCNTs) with oppositely charged polyelectrolytes decorated at their two entrances. The major design and working parameters of the MWCNT-based ionic diode including the ion channel size, the properties of working fluids, and the quantity and length of charge modification are extensively investigated through numerical simulations and/or experiments. An optimized ionic current rectification (ICR) ratio of 1481.5 was experimentally achieved on the MWCNT-based ionic diode. These results promise potential applications of the MWCNT-based ionic diode in biosensing and biocomputing. As a proof of demonstration, we demonstrated DNA detection for HIV-1 diagnosis on the ionic diode. This work provides a comprehensive understanding of the working principle of the MWCNT-based ionic diodes and will allow rational device design and optimization.

KW - ionic diode

KW - multi-walled carbon nanotubes

KW - nanofluidics

KW - rectification ratio

UR - https://www.scopus.com/pages/publications/85136982887

M3 - 会议稿件

AN - SCOPUS:85136982887

T3 - MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

SP - 1111

EP - 1112

BT - MicroTAS 2021 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences

PB - Chemical and Biological Microsystems Society

T2 - 25th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2021

Y2 - 10 October 2021 through 14 October 2021

ER -

CARBON NANOTUBE-BASED IONIC DIODE

Abstract

Publication series

Conference

UN SDGs

Keywords

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