Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Gold Nanoparticles Deposited on a Conical Anodic Aluminum Oxide Substrate for Improved Surface-Enhanced Raman Scattering
- Issue Date
- Dec-2021
- Publisher
- American Chemical Society
- Keywords
- surface-enhanced raman scattering (SERS); Raman spectroscopy; finite-difference time-domain (FDTD) method; anodic aluminum oxide (AAO) template; gold nanoparticles; plasmonic nanoparticle
- Citation
- ACS Applied Nano Materials, v.4, no.12, pp 12905 - 12912
- Pages
- 8
- Indexed
- SCIE
SCOPUS
- Journal Title
- ACS Applied Nano Materials
- Volume
- 4
- Number
- 12
- Start Page
- 12905
- End Page
- 12912
- ISSN
- 2574-0970
2574-0970
- Abstract
- In this study, a highly ordered gold nanoparticle (AuNP) monomer array based on a gold-coated conical anodic aluminum oxide (AAO) template was fabricated to produce a ring-shaped hot line between the gold layer and AuNPs instead of the existing hot spot between the metal nanoparticles. The surface-enhanced Raman scattering signal of the synthesized nanostructured template was 80 times higher than that of a flat gold surface and 3.7 times higher than that of ordered AuNP monomers arranged by the conical AAO template. The template was also fabricated based on a wet chemistry process, which allows for considerably easier and quicker production of large-area templates.
- Files in This Item
- Go to Link
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Lee, Seunghyun
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY (DEPARTMENT OF CHEMICAL AND MOLECULAR ENGINEERING)