학회 |
한국고분자학회 |
학술대회 |
2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터) |
권호 |
43권 1호 |
발표분야 |
기능성 고분자 |
제목 |
SERS enhancement light trapping using dielectric nanoparticle in aqueous solution system |
초록 |
Surface enhanced Raman scattering (SERS) is a technique used to enhance the weak Raman signal from a particular molecular species and is a tool for ultra-high sensitivity analysis. Here we use a new phenomenon to generate liquid-state surface-enhanced Raman spectroscopy without substrate, using silica nanoparticles as a substrate in solution and allowing energy to be bound at the particle surface. The Raman scattering results are in good agreement with the simulation results. Silica nanoparticles can achieve meaningful additional amplification of signals three times higher than only gold nanorods. |
저자 |
남지혜, 이상헌, 유지웅, 강영종
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소속 |
한양대 |
키워드 |
SERS; light trap; didelctric; solution system
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E-Mail |
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