Growth of pagoda-topped tetragonal copper nanopillar arrays

I. Chun Chang; Ting Kai Huang; Huang Kai Lin; Yu Feng Tzeng; Chih Wei Peng; Fu-Ming Pan; Chi Young Lee; Hsin-Tien Chiu

doi:10.1021/am900264u

Growth of pagoda-topped tetragonal copper nanopillar arrays

I. Chun Chang, Ting Kai Huang, Huang Kai Lin, Yu Feng Tzeng, Chih Wei Peng, Fu-Ming Pan, Chi Young Lee, Hsin-Tien Chiu^*

^*Corresponding author for this work

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

15 Scopus citations

Abstract

Growth of arrays of pagoda-topped tetragonal Cu nanopillar (length 1- 6 μm; width 150 ± 25 nm) with {100} side faces on Au/glass is achieved by a simple electrochemical reduction of CuCl₂(aq) by Al(s) in aqueous dodecyltrimethylammonium chloride. Field-emission measurement shows that the Cu nanopillars can emit electrons (10 μA cm^-2) at a turn-on field of 12.4 V μm^-1 with a calculated field enhancement factor of 713.

Original language	English
Pages (from-to)	1375-1378
Number of pages	4
Journal	ACS Applied Materials and Interfaces
Volume	1
Issue number	7
DOIs	https://doi.org/10.1021/am900264u
State	Published - 29 Jul 2009

Keywords

copper
electrochemical reduction
field emission
nanopillar
pagoda

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title = "Growth of pagoda-topped tetragonal copper nanopillar arrays",

abstract = "Growth of arrays of pagoda-topped tetragonal Cu nanopillar (length 1- 6 μm; width 150 ± 25 nm) with {100} side faces on Au/glass is achieved by a simple electrochemical reduction of CuCl2(aq) by Al(s) in aqueous dodecyltrimethylammonium chloride. Field-emission measurement shows that the Cu nanopillars can emit electrons (10 μA cm-2) at a turn-on field of 12.4 V μm-1 with a calculated field enhancement factor of 713.",

keywords = "copper, electrochemical reduction, field emission, nanopillar, pagoda",

author = "Chang, {I. Chun} and Huang, {Ting Kai} and Lin, {Huang Kai} and Tzeng, {Yu Feng} and Peng, {Chih Wei} and Fu-Ming Pan and Lee, {Chi Young} and Hsin-Tien Chiu",

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T1 - Growth of pagoda-topped tetragonal copper nanopillar arrays

AU - Chang, I. Chun

AU - Huang, Ting Kai

AU - Lin, Huang Kai

AU - Tzeng, Yu Feng

AU - Peng, Chih Wei

AU - Pan, Fu-Ming

AU - Lee, Chi Young

AU - Chiu, Hsin-Tien

PY - 2009/7/29

Y1 - 2009/7/29

N2 - Growth of arrays of pagoda-topped tetragonal Cu nanopillar (length 1- 6 μm; width 150 ± 25 nm) with {100} side faces on Au/glass is achieved by a simple electrochemical reduction of CuCl2(aq) by Al(s) in aqueous dodecyltrimethylammonium chloride. Field-emission measurement shows that the Cu nanopillars can emit electrons (10 μA cm-2) at a turn-on field of 12.4 V μm-1 with a calculated field enhancement factor of 713.

AB - Growth of arrays of pagoda-topped tetragonal Cu nanopillar (length 1- 6 μm; width 150 ± 25 nm) with {100} side faces on Au/glass is achieved by a simple electrochemical reduction of CuCl2(aq) by Al(s) in aqueous dodecyltrimethylammonium chloride. Field-emission measurement shows that the Cu nanopillars can emit electrons (10 μA cm-2) at a turn-on field of 12.4 V μm-1 with a calculated field enhancement factor of 713.

KW - copper

KW - electrochemical reduction

KW - field emission

KW - nanopillar

KW - pagoda

UR - http://www.scopus.com/inward/record.url?scp=77951625307&partnerID=8YFLogxK

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DO - 10.1021/am900264u

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JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

SN - 1944-8244

IS - 7

ER -

Growth of pagoda-topped tetragonal copper nanopillar arrays

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