Preparation and Characterization of Perforated SERS Active Array for Particle Trapping and Sensitive Molecular Analysis
A gold-coated array of flow-through inverse pyramids applicable as substrate for entrapment and immobilization of micro-objects and for surface enhanced Raman spectroscopic measurements was fabricated using bulk micromachining techniques from silicon. Surface morphology, optical reflectance, immobil...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-07-01
|
Series: | Biosensors |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-6374/9/3/93 |