Finely tuning metallic nanogap size with electrodeposition by utilizing high-frequency impedance in feedback

Quan Qing; Fang Chen; Peigang Li; Weihua Tang; Zhongyun Wu; Zhongfan Liu

doi:10.1002/anie.200502680

Finely tuning metallic nanogap size with electrodeposition by utilizing high-frequency impedance in feedback

Quan Qing, Fang Chen, Peigang Li, Weihua Tang, Zhongyun Wu, Zhongfan Liu

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

(Figure Presented) Positive feedback: Relatively large gaps can be reproducibly fabricated by utilizing the change in impedance arising from the high electric field between the electrodes in a feedback-controlled electrodeposition system. Furthermore, the gap size can be finely tuned down to around 1 nm by simply controlling subsequent deposition time (see SEM images).

Original language	English (US)
Pages (from-to)	7771-7775
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	44
Issue number	47
DOIs	https://doi.org/10.1002/anie.200502680
State	Published - Dec 2 2005
Externally published	Yes

Keywords

Electrochemistry
Electrodeposition
Electron microscopy
Nanogap
Nanotechnology

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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title = "Finely tuning metallic nanogap size with electrodeposition by utilizing high-frequency impedance in feedback",

abstract = "(Figure Presented) Positive feedback: Relatively large gaps can be reproducibly fabricated by utilizing the change in impedance arising from the high electric field between the electrodes in a feedback-controlled electrodeposition system. Furthermore, the gap size can be finely tuned down to around 1 nm by simply controlling subsequent deposition time (see SEM images).",

keywords = "Electrochemistry, Electrodeposition, Electron microscopy, Nanogap, Nanotechnology",

author = "Quan Qing and Fang Chen and Peigang Li and Weihua Tang and Zhongyun Wu and Zhongfan Liu",

year = "2005",

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doi = "10.1002/anie.200502680",

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T1 - Finely tuning metallic nanogap size with electrodeposition by utilizing high-frequency impedance in feedback

AU - Qing, Quan

AU - Chen, Fang

AU - Li, Peigang

AU - Tang, Weihua

AU - Wu, Zhongyun

AU - Liu, Zhongfan

PY - 2005/12/2

Y1 - 2005/12/2

N2 - (Figure Presented) Positive feedback: Relatively large gaps can be reproducibly fabricated by utilizing the change in impedance arising from the high electric field between the electrodes in a feedback-controlled electrodeposition system. Furthermore, the gap size can be finely tuned down to around 1 nm by simply controlling subsequent deposition time (see SEM images).

AB - (Figure Presented) Positive feedback: Relatively large gaps can be reproducibly fabricated by utilizing the change in impedance arising from the high electric field between the electrodes in a feedback-controlled electrodeposition system. Furthermore, the gap size can be finely tuned down to around 1 nm by simply controlling subsequent deposition time (see SEM images).

KW - Electrochemistry

KW - Electrodeposition

KW - Electron microscopy

KW - Nanogap

KW - Nanotechnology

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