Plasma modified MoS2 nanoflakes for surface enhanced Raman scattering

• 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
• Institution: Nanyang Technological University

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...