Local Refractive Index Sensing Based on Edge Gold-Coated Silver Nanoprisms

• Main Authors: Martinsson, Erik, Shahjamali, Mohammad Mehdi, Enander, Karin, Boey, Freddy, Xue, Can, Aili, Daniel, Liedberg, Bo
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Gold-coated silver nanoprisms; Polyelectrolytes; Localized surface plasmon resonance (LSPR); Surface plasmon resonance (SPR); Biosensor; Refractive index sensing
• Online Access: https://hdl.handle.net/10356/82204; http://hdl.handle.net/10220/39847
• Institution: Nanyang Technological University

Bulk and surface refractive index sensitivity for localized surface plasmon resonance (LSPR) sensing based on edge gold-coated silver nanoprisms (GSNPs) and gold nanospheres was investigated and compared with conventional surface plasmon resonance (SPR) sensing based on propagating surface plasmons....