Formation of Interstitial Hot-Spots Using the Reduced Gap-Size between Plasmonic Microbeads Pattern for Surface-Enhanced Raman Scattering Analysis

Formation of Interstitial Hot-Spots Using the Reduced Gap-Size between Plasmonic Microbeads Pattern for Surface-Enhanced Raman Scattering Analysis

To achieve an effective surface-enhanced Raman scattering (SERS) sensor with periodically distributed “hot spots” on wafer-scale substrates, we propose a hybrid approach combining physical nano-imprint lithography and a chemical deposition method to form a silver microbead array....

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Bibliographic Details
Main Authors: Taeksu Lee, Sanghee Jung, Soongeun Kwon, Woochang Kim, Jinsung Park, Hyungjun Lim, JaeJong Lee
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Sensors
Subjects:
nano-imprint lithography
SERS
electrodeposition
nano patterning
gold
silver
nano-gap
Online Access:http://www.mdpi.com/1424-8220/19/5/1046

Internet

http://www.mdpi.com/1424-8220/19/5/1046

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