Large Area Au Decorated Multi-walled CNTs Film for Surface Enhanced Raman Scattering

摘要：

　　We reported on a study upon a Surface-enhanced Raman Scattering (SERS) substrate produced from a large area multi-walled carbon nanotube (MWCNT) films decorated with Au nanoparticles.The morphology and spectrum of the MWCNTs/Au composite structure was characterized with scanning electron microscopy and spectrophotometer.The SERS signals of Rhodamine 6G (R6G) absorbed on the substrate were improved,which could contribute to the enlarged surface area for adsorption of molecules and Localized Plasmon Resonance Effect.The results indicated that it is potential to produce sensitive SERS substrates via further fine-tuning of size,shape of the nanostructure.

关键词： Raman Scattering Carbon Nanotubes Surface-enhanced Raman Scattering Plasmon Resonance Effect

作者: Jie Zhang Yulin Chen Tuo Fan Yong Zhu

作者单位: The key laboratory of Optoelectronic technology and system, ministry of education,Chongqing University, 400044, China

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-6

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）