A Novel Bio-Inspired Ag/3D-TiO<sub>2</sub>/Si SERS Substrate with Ordered Moth-like Structure

A Novel Bio-Inspired Ag/3D-TiO<sub>2</sub>/Si SERS Substrate with Ordered Moth-like Structure

This paper reports a novel method to fabricate a bio-inspired SERS substrate with low reflectivity, ultra-sensitivity, excellent uniformity, and recyclability. First, double layers of polystyrene spheres with different particle sizes were assembled on the surface of a silicon wafer to act as a moth-...

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Bibliographic Details
Main Authors: Jingguo Yang, Florian Ion Tiberiu Petrescu, Ying Li, Dandan Song, Gang Shi
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Nanomaterials
Subjects:
SERS
bio-inspired
ultra-sensitivity
recyclability
Online Access:https://www.mdpi.com/2079-4991/12/18/3127

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