AU - Sadegh, Najmeh AU - Khadem, Hosein AU - Tavassoli, Hassan TI - Enhancement of Raman Scattering and Suppression of Fluorescence Emission Using Silver Nanoparticles PT - JOURNAL ARTICLE TA - opsi JN - opsi VO - 21 VI - 0 IP - 0 4099 - http://opsi.ir/article-1-807-en.html 4100 - http://opsi.ir/article-1-807-en.pdf SO - opsi 0 ABĀ  - In this paper we used Localized Surface Plasmon Resonance(LSPR) effects of silver nanoparticles in order to detect the Raman signals of Rhodamine6g which is an active fluorescent dye. The observed Raman signals can be ascribed simultaneously to Surface Enhanced Raman Scattering (SERS) cross section alongside the reduction of fluorescence due to the Nanomaterial Surface Energy Transfer (NSET) phenomenon .To benefit from these two effects we produced two patterns: colloidal state and self-assembled monolayer(SAM) substrate of nanoparticles. The two patterns demonstrated well-consistent and confirming results. CP - IRAN IN - LG - eng PB - opsi PG - 1453 PT - Research YR - 2015