Plasmon-enhanced polarized Raman spectroscopy for sensitive surface characterization

• Main Authors: Ni, Zhenhua, Lee, Pooi See, Shen, Zexiang, Kasim, J., Tee, X. Y., You, Y. M., Setiawan, Y., Chan, L.
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2012
• Subjects: DRNTU::Engineering::Materials
• Online Access: https://hdl.handle.net/10356/94736; http://hdl.handle.net/10220/8513
• Institution: Nanyang Technological University

Local-mode and localized surface plasmons generated on the silver thin film can selectively enhance the Raman signal from the surface. Further improvement of surface signal can be obtained by using the polarized Raman technique that results in a dramatic enhancement of the surface sensitivity by up...