Facile One-Pot Photosynthesis of Stable Ag@Graphene Oxide Nanocolloid Core@Shell Nanoparticles with Sustainable Localized Surface Plasmon Resonance Property under Harsh Conditions

Title
Facile One-Pot Photosynthesis of Stable Ag@Graphene Oxide Nanocolloid Core@Shell Nanoparticles with Sustainable Localized Surface Plasmon Resonance Property under Harsh Conditions
Authors
김영관김성찬조성표장홍제허현홍병희민달희
Issue Date
2017-09
Publisher
Journal of materials chemistry. C, Materials for optical and electronic devices
Citation
VOL 5-10022
Abstract
Ag@graphene oxide nanocolloid core@shell nanoparticles (Ag@GON NPs) were photochemically synthesized by utilizing GONs as a multifunctional agent for photoreduction and stabilization. The Ag@GON NPs showed sustainable localized surface plasmon resonance (LSPR) properties under harsh conditions such as thermal oxidation, dissolution and sulfidation. Based on their stable LSPR and biocompatible properties, the Ag@GON NPs were successfully harnessed as a surface enhanced Raman scattering (SERS) platform for chemical analysis and cellular Raman bioimaging probes.
URI
http://pubs.kist.re.kr/handle/201004/66256
ISSN
2050-7526
Appears in Collections:
KIST Publication > Article
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