1. 제 목 : Introduction to Surface Plasmon Resonance Imaging: A Novel Visualization for Interfacial Phenomena
2. 연 사 : 이성혁 교수 (중앙대학교)
3. 일 시 : 2025년 3월 18일 (화) 17:00
4. 장 소 : 제2공학관 202호
5 개 요 :
Surface Plasmon Resonance (SPR) is a highly sensitive optical phenomenon that occurs at the interface between a metal (typically gold or silver) and a dielectric medium (such as air or liquid). It enables precise detection of refractive index changes near the metal surface, making it a powerful tool in biosensing, materials science, and interfacial studies. Based on this principle, Surface Plasmon Resonance Imaging (SPRI) provides a real-time visualization method for analyzing interfacial phenomena at the nanoscale. The SPRI is expected to offer a novel approach for investigating complex interfacial behaviors, enhancing our understanding of phase change dynamics, and driving advancements in practical applications across various fields, including thermal management, microfluidics, and surface engineering. This talk will introduce the fundamental concepts of the SPR imaging and discuss their application in studying phase change phenomena, with a focus on the in-situ visualization of evaporation, condensation, and frosting processes. By capturing dynamic interfacial behaviors with high vertical resolution, the SPR imaging provides new insights into phase change mechanisms and nanoscale fluid dynamics.