Silver Nanopillar Arrayed Thin Films with Highly Surface-Enhanced Raman Scattering for Ultrasensitive Detection
Weiwei Zhang, Xiaomin Zhu, Zhanghua Chen, V. I. Belotelov, Yujun Song
Abstract
has been conveniently realized with a reliable detection concentration of R6G of about 100 pM or less. This work provides a promising route for designing cost-effective and highly sensitive SERS substrates and the related mask fabrication using our previously proposed template transfer nanoimprint.
Topics & Concepts
NanopillarMaterials scienceRhodamine 6GRaman scatteringNanotechnologySurface plasmon resonancePlasmonNanolithographyNanoimprint lithographySubstrate (aquarium)FabricationRaman spectroscopyOptoelectronicsNanoparticleNanostructureMoleculeOpticsChemistryAlternative medicineMedicineGeologyPhysicsOrganic chemistryPathologyOceanographyGold and Silver Nanoparticles Synthesis and ApplicationsBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniques