title: Plasma modified MoS(2) nanoflakes for surface enhanced raman scattering.
abstract: 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.
authors: Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371, Singapore.
authors: Linfeng
authors: L
authors: Sun
authors: Hailong
authors: H
authors: Hu
authors: Da
authors: D
authors: Zhan
authors: Jiaxu
authors: J
authors: Yan
authors: Lei
authors: L
authors: Liu
authors: Jefri S
authors: JS
authors: Teguh
authors: Edwin K L
authors: EK
authors: Yeow
authors: Pooi See
authors: PS
authors: Lee
authors: Zexiang
authors: Z
authors: Shen
keywords: MoS2; local dipole; plasma treatment; surface enhanced raman scattering (SERS)