화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 대학원생 구두발표(발표15분)
제목 Light trapping by surface-enhance Raman scattering surface using SiO2 nanoparticle in 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, 서춘희, 오창준, 강영종
소속 한양대
키워드 SERS; light trap; didelctric; solution system
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