Sponsor
National Science Council of Taiwan Grants NSC 102-2745-M-002-005-ASP, 102-2911-I-002-505 & 100-2112-M-019-003-MY3
Published In
Optics Express
Document Type
Article
Publication Date
10-21-2013
Subjects
Plasmonics, Surface enhanced Raman effect, Nanostructured materials, Laser materials, Thin films -- Effect of silver oxide on
Abstract
Ag nanostructures with surface-enhanced Raman scattering (SERS) activities have been fabricated by applying laser-direct writing (LDW) technique on silver oxide (AgOx) thin films. By controlling the laser powers, multi-level Raman imaging of organic molecules adsorbed on the nanostructures has been observed. This phenomenon is further investigated by atomic-force microscopy and electromagnetic calculation. The SERS-active nanostructure is also fabricated on transparent and flexible substrate to demonstrate our promising strategy for the development of novel and low-cost sensing chip.
DOI
10.1364/OE.21.024460
Persistent Identifier
http://archives.pdx.edu/ds/psu/10389
Citation Details
Tseng, M., Chang, C., Cheng, B., Wu, P., Chung, K., Hsiao, M., & ... Tsai, D. (2013). Multi-level surface enhanced Raman scattering using AgOx thin film. Optics Express, 21(21), 24460-24467.
Description
Copyright 2013 Optical Society of America
This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at DOI:10.1364/OE.21.024460 and on the OSA website: . Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.