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Microsystem Technologies
Erschienen in: Microsystem Technologies 1/2014

01.01.2014 | Technical Paper

Vertically aligned multi-walled CNT arrays coated by gold nanoparticles for surface-enhanced Raman scattering

verfasst von: Jie Zhang, Yulin Chen, Tuo Fan, Chunhong Lai, Yong Zhu

Erschienen in: Microsystem Technologies | Ausgabe 1/2014

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Abstract

A unique substrate for surface-enhanced Raman scattering on vertical multi-walled carbon nanotube (MWCNT) arrays coated by Au nanoparticles was reported. The vertically aligned MWCNT arrays were prepared by thermal chemical vapor deposition at temperature of 720 °C, and then coated by gold nanoparticles by sputtering. The possible mechanisms for the SERS sensitivity were discussed. Raman spectroscopy experiments for detecting Rhodamine6G were carried on and some obvious Raman peaks were observed and analyzed.
Vorheriger Artikel Design and fabrication of 3-dimensional helical structures in polydimethylsiloxane for flow control applications
Nächster Artikel A rotary comb-actuated microgripper with a large displacement range

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Metadaten
Titel
Vertically aligned multi-walled CNT arrays coated by gold nanoparticles for surface-enhanced Raman scattering
verfasst von
Jie Zhang
Yulin Chen
Tuo Fan
Chunhong Lai
Yong Zhu
Publikationsdatum
01.01.2014
Verlag
Springer Berlin Heidelberg
Erschienen in
Microsystem Technologies / Ausgabe 1/2014
Print ISSN: 0946-7076
Elektronische ISSN: 1432-1858
DOI
https://doi.org/10.1007/s00542-013-1796-x

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