[17p-A201-1~15] 3.1 Basic optics and frontier of optics (merged with formerly 3.2 Equipment optics and materials)

△ [17p-A201-14] Super-easy SERS: Sample collection and preparation-free SERS

Kitahama Yasutaka^1,2, Goda Kesuke^1,2,4,6,7, 〇(M1)Machiko Marumi¹, Pancorbo Pablo¹, Segawa Hiroki³, Xiao Ting-HuT^1,2,4, Hiramatsu Kotaro¹, Yang William⁵ (1.Univ. of Tokyo, Goda lab, 2.LucasLand, 3.National Research Inst. of Police Science, 4.QST, 5.BaySpec, 6.Wuhan Univ., 7.Univ. of California)

Keywords:SERS, Gold nanomesh, In-situ measurement

Surface-enhanced Raman spectroscopy (SERS) allows for real-time, in situ, multiplex chemical analysis. However, conventional SERS measurement requires the collection and placement of potentially hazardous samples onto SERS substrates. In this study, we have fabricated a flexible, adhesive gold nanomesh SERS substrate that can be tailored into any shape. This substrate enables us to acquire SERS spectra by simply placing the gold nanomesh substrate onto samples without the need for sample collection and preparation.