Gold Nanofilm-Coated Porous Silicon as Surface-Enhanced Raman Scattering Substrate

Gold Nanofilm-Coated Porous Silicon as Surface-Enhanced Raman Scattering Substrate

Metallic film-coated porous silicon (PSi) has been reported as a lucrative surface-enhanced Raman scattering (SERS) substrate. The solution-based fabrication process is facile and easy; however, it requires additional reducing agent and extra chemical treatment, as well as hinders the suitability as...

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Bibliographic Details
Main Authors: Ibrahim Khalil, Chia-Man Chou, Kun-Lin Tsai, Steven Hsu, Wageeh A. Yehye, Vincent K. S. Hsiao
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Applied Sciences
Subjects:
electrochemical etching
surface-enhanced raman scattering
porous silicon
gold nanofilm
hot spots
Online Access:https://www.mdpi.com/2076-3417/9/22/4806

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