Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement

Ming Lun Tseng; Yao Wei Huang; Min Kai Hsiao; Hsin Wei Huang; Hao Ming Chen; Yu Lim Chen; Cheng Hung Chu; Nien Nan Chu; You Je He; Chia Min Chang; Wei Chih Lin; Ding Wei Huang; Hai Pang Chiang; Ru Shi Liu; Greg Sun; Din Ping Tsai

doi:10.1021/nn300947n

Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement

Ming Lun Tseng, Yao Wei Huang, Min Kai Hsiao, Hsin Wei Huang, Hao Ming Chen, Yu Lim Chen, Cheng Hung Chu, Nien Nan Chu, You Je He, Chia Min Chang, Wei Chih Lin, Ding Wei Huang, Hai Pang Chiang, Ru Shi Liu, Greg Sun, Din Ping Tsai^*

^*Corresponding author for this work

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

64 Citations (Scopus)

Abstract

Figure Persented: Using a femtosecond laser, we have transformed the laser-direct-writing technique into a highly efficient method that can process AgO _x thin films into Ag nanostructures at a fast scanning rate of 2000 μm ²/min. The processed AgO _x thin films exhibit broad-band enhancement of optical absorption and effectively function as active SERS substrates. Probing of the plasmonic hotspots with dyed polymer beads indicates that these hotspots are uniformly distributed over the treated area.

Original language	English
Pages (from-to)	5190-5197
Number of pages	8
Journal	ACS Nano
Volume	6
Issue number	6
DOIs	https://doi.org/10.1021/nn300947n
Publication status	Published - 2012 Jun 26
Externally published	Yes

Keywords

SERS
fluorescence enhancement
hotspot
laser-direct-writing technique
plasmonics

ASJC Scopus subject areas

General Materials Science
General Engineering
General Physics and Astronomy

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10.1021/nn300947n

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Tseng, M. L., Huang, Y. W., Hsiao, M. K., Huang, H. W., Chen, H. M., Chen, Y. L., Chu, C. H., Chu, N. N., He, Y. J., Chang, C. M., Lin, W. C., Huang, D. W., Chiang, H. P., Liu, R. S., Sun, G., & Tsai, D. P. (2012). Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement. ACS Nano, 6(6), 5190-5197. https://doi.org/10.1021/nn300947n

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title = "Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement",

abstract = "Figure Persented: Using a femtosecond laser, we have transformed the laser-direct-writing technique into a highly efficient method that can process AgO x thin films into Ag nanostructures at a fast scanning rate of 2000 μm 2/min. The processed AgO x thin films exhibit broad-band enhancement of optical absorption and effectively function as active SERS substrates. Probing of the plasmonic hotspots with dyed polymer beads indicates that these hotspots are uniformly distributed over the treated area.",

keywords = "SERS, fluorescence enhancement, hotspot, laser-direct-writing technique, plasmonics",

author = "Tseng, {Ming Lun} and Huang, {Yao Wei} and Hsiao, {Min Kai} and Huang, {Hsin Wei} and Chen, {Hao Ming} and Chen, {Yu Lim} and Chu, {Cheng Hung} and Chu, {Nien Nan} and He, {You Je} and Chang, {Chia Min} and Lin, {Wei Chih} and Huang, {Ding Wei} and Chiang, {Hai Pang} and Liu, {Ru Shi} and Greg Sun and Tsai, {Din Ping}",

year = "2012",

month = jun,

day = "26",

doi = "10.1021/nn300947n",

language = "English",

volume = "6",

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journal = "ACS Nano",

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TY - JOUR

T1 - Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement

AU - Tseng, Ming Lun

AU - Huang, Yao Wei

AU - Hsiao, Min Kai

AU - Huang, Hsin Wei

AU - Chen, Hao Ming

AU - Chen, Yu Lim

AU - Chu, Cheng Hung

AU - Chu, Nien Nan

AU - He, You Je

AU - Chang, Chia Min

AU - Lin, Wei Chih

AU - Huang, Ding Wei

AU - Chiang, Hai Pang

AU - Liu, Ru Shi

AU - Sun, Greg

AU - Tsai, Din Ping

PY - 2012/6/26

Y1 - 2012/6/26

N2 - Figure Persented: Using a femtosecond laser, we have transformed the laser-direct-writing technique into a highly efficient method that can process AgO x thin films into Ag nanostructures at a fast scanning rate of 2000 μm 2/min. The processed AgO x thin films exhibit broad-band enhancement of optical absorption and effectively function as active SERS substrates. Probing of the plasmonic hotspots with dyed polymer beads indicates that these hotspots are uniformly distributed over the treated area.

AB - Figure Persented: Using a femtosecond laser, we have transformed the laser-direct-writing technique into a highly efficient method that can process AgO x thin films into Ag nanostructures at a fast scanning rate of 2000 μm 2/min. The processed AgO x thin films exhibit broad-band enhancement of optical absorption and effectively function as active SERS substrates. Probing of the plasmonic hotspots with dyed polymer beads indicates that these hotspots are uniformly distributed over the treated area.

KW - SERS

KW - fluorescence enhancement

KW - hotspot

KW - laser-direct-writing technique

KW - plasmonics

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U2 - 10.1021/nn300947n

DO - 10.1021/nn300947n

M3 - Article

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AN - SCOPUS:84862888241

SN - 1936-0851

VL - 6

SP - 5190

EP - 5197

JO - ACS Nano

JF - ACS Nano

IS - 6

ER -

Fast fabrication of a Ag nanostructure substrate using the femtosecond laser for broad-band and tunable plasmonic enhancement

Abstract

Keywords

ASJC Scopus subject areas

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