シェル被覆ナノ粒子を用いた表面増強ラマン分光法による固液界面分析

抄録

Shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS), one of the application modes of surface-enhanced Raman spectroscopy (SERS), shows wide applicability in the materials and morphology of substrate being examined, and thus, is a powerful analytic technique that allows in situ/operando measurements at a solid-liquid interface, acquiring intrinsic vibrational spectra (fingerprint information) of materials at a molecular scale. This article provides an overview of the development of Raman spectroscopy suitable for in situ/operando interfacial analysis and introduces some recent technical developments of the amplifiers in SHINERS techniques.