Plasma modified MoS2 nanoflakes for surface enhanced Raman scattering

Plasma modified MoS2 nanoflakes for surface enhanced Raman scattering

Though the SERS effect based on pristine MoS2 is hardly observed, however, the plasma treated MoS2 nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma...

Full description

Saved in:
Bibliographic Details
Main Authors: Sun, Linfeng, Hu, Hailong, Zhan, Da, Yan, Jiaxu, Liu, Lei, Teguh, Jefri S., Yeow, Edwin Kok Lee, Lee, Pooi See, Shen, Zexiang
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Engineering::Materials::Nanostructured materials
Online Access:https://hdl.handle.net/10356/98940
http://hdl.handle.net/10220/19627
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
Description
Summary:Though the SERS effect based on pristine MoS2 is hardly observed, however, the plasma treated MoS2 nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma treated MoS2 nanosheets are the two basic and important driven forces for the enhancement of Raman signals of surface adsorbed R6G molecules.

Similar Items