Effect of layer structures of gold nanoparticle films on surface enhanced Raman scattering

• Published in: Analytica chimica acta Vol. 649; no. 1; pp. 111 - 116
• Main Authors: Oh, Min Kyung, Yun, Sukang, Kim, Seong Kyu, Park, Sungho
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.09.2009; Elsevier
• Subjects: Analytical chemistry; Chemistry; Exact sciences and technology; Extinction spectroscopy; Gold film; Nanoparticle; Plasmon; Spectrometric and optical methods; Surface enhanced Raman scattering; Gold film; Extinction spectroscopy; Plasmon; Nanoparticle; Surface enhanced Raman scattering; Water; Monolayer; Structure effect; Gold; Multilayer; Surface Enhanced Raman Spectrometry; Hexane

Using a method of collecting nanoparticles at a water/hexane interface in a close-packed monolayer film and transferring such films onto a solid substrate, three-dimensional multilayer films of nanoparticles were formed. The packed nanoparticles were gold nanospheres (NS) with a 26 nm diameter or go...