SERS Taper-Fiber Nanoprobe Modified by Gold Nanoparticles Wrapped with Ultrathin Alumina Film by Atomic Layer Deposition
A taper-fiber SERS nanoprobe modified by gold nanoparticles (Au-NPs) with ultrathin alumina layers was fabricated and its ability to perform remote Raman detection was demonstrated. The taper-fiber nanoprobe (TFNP) with a nanoscale tip size under 80 nm was made by heated pulling combined with the ch...
Main Authors: | Wenjie Xu, Zhenyi Chen, Na Chen, Heng Zhang, Shupeng Liu, Xinmao Hu, Jianxiang Wen, Tingyun Wang |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-02-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/17/3/467 |
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