Shaping Gold Nanostar Electric Fields for Surface-Enhanced Raman Spectroscopy Enhancement via Silica Coating and Selective Etching

Keyphrases

• Electric Field (E-field) 100%
• Surface-enhanced Raman Spectroscopy 100%
• Silica Coating 100%
• Selective Etching 100%
• Gold Nanostars 100%
• Nanostars 60%
• 2-aminothiophenol 40%
• Surfactant-free 40%
• Nanoparticles 20%
• Experimental Characterization 20%
• Strong Correlation 20%
• Nanostructures 20%
• Silica 20%
• Morphological Characteristics 20%
• Experimental Demonstration 20%
• Finite Element Simulation 20%
• Three-dimensional Representation 20%
• Field Enhancement 20%
• NaBH4 20%
• Heat Loss 20%
• Raman Active Modes 20%
• Signal Enhancement 20%
• Active Molecules 20%
• Metallic Surfaces 20%
• Electric Field Distribution 20%
• Signal Base 20%
• Silica Layer 20%
• Raman Signal Enhancement 20%
• Electric Field Intensity 20%
• Gold-free 20%

Material Science

• Surface-Enhanced Raman Spectroscopy 100%
• Silicon Dioxide 100%
• Surface Active Agent 40%
• Nanoparticle 20%
• Finite Element Method 20%
• Surface (Surface Science) 20%
• Nanostructure 20%