Au nanorod quartets and Raman signal enhancement: towards the design of plasmonic platforms

作者:Kumar Jatish; Thomas Reshmi; Swathi R S*; Thomas K George
来源:Nanoscale, 2014, 6(18): 10454-10459.
DOI:10.1039/c4nr00170b

摘要

Quartets of Au nanorods were designed by combining the methodologies of lateral and longitudinal assemblies. A high electric field prevailing at the quartet junctions results in large enhancement in the Raman signals of molecules. FDTD simulations showed that the displacement of the lateral dimers in quartets expands the scope of hot spot distribution.

  • 出版日期2014