Comparative Analysis of SERS Substrates of Different Morphology. (2016)

• Record Type: Journal Article
• Authors: Rigó, I.; Veres, M.; Himics, L.; Tóth, S.; Czitrovszky, A.; Nagy, A.; Fürjes, P.
• Is Part Of: Procedia engineering. Volume 168(2016)
• Page Start: 371
• Page End: 374
• Publication Date: 2016
• Subjects: Surface enhanced Raman scattering -- Raman spectroscopy -- photolitography -- etching; Engineering -- Congresses; Engineering -- Periodicals; Engineering; Conference proceedings; Periodicals; 620.005
• DOI: 10.1016/j.proeng.2016.11.131
• Languages: English
• ISSNs: 1877-7058

Abstract

Abstract: In this work the surface enhanced Raman scattering (SERS) performance of gold coated patterned silicon surfaces of different morphology and period was investigated. Arrays of inverse pyramids, spheres and rounded pyramids of different sizes were fabricated by photolithography and selective etching. Thin layer of gold was sputtered onto the surface of the samples. The SERS performance of the substrates was tested using a highly dissolved organic solution.