Back to Search
Start Over
Flexible and reusable cap-like thin Fe2O3 film for SERS applications
- Source :
- Nano Research. 12:381-388
- Publication Year :
- 2018
- Publisher :
- Springer Science and Business Media LLC, 2018.
-
Abstract
- Cap-like α-Fe2O3 films are fabricated and deposited onto quartz fabric by using radio frequency magnetron sputtering and annealing. The treated fabric sample in this study shows highly sensitive surface-enhanced Raman scattering (SERS) and excellent flexibility, reproducibility and stability. In addition, the sample can be recovered after a washing process with an organic solvent and repeatedly used. The sensitive SERS performance is attributed to chemical enhancement through a charge transfer process. Moreover, the SERS performance is also found to be dependent on the light coupling effect. When the light absorbance rate of the α-Fe2O3 films increases at a wavelength near that of laser light, the film shows excellent sensitivity due to light coupling effect.
- Subjects :
- Reproducibility
Light absorbance
Materials science
Annealing (metallurgy)
business.industry
technology, industry, and agriculture
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
Condensed Matter Physics
01 natural sciences
Atomic and Molecular Physics, and Optics
0104 chemical sciences
Wavelength
symbols.namesake
Coupling effect
symbols
Optoelectronics
General Materials Science
Electrical and Electronic Engineering
Radio frequency magnetron sputtering
0210 nano-technology
business
Quartz
Raman scattering
Subjects
Details
- ISSN :
- 19980000 and 19980124
- Volume :
- 12
- Database :
- OpenAIRE
- Journal :
- Nano Research
- Accession number :
- edsair.doi...........5f4ed4a245de85001118a66548149222