Size dependence of Au NP-enhanced surface plasmon resonance based on differential phase measurement

• المؤلفون الرئيسيون: Zeng, Shuwen, Yu, Xia, Law, Wing-Cheung, Zhang, Yating, Hu, Rui, Dinh, Xuan-Quyen, Ho, Ho-Pui, Yong, Ken-Tye
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الموضوعات: DRNTU::Engineering::Materials::Nanostructured materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/102279; http://hdl.handle.net/10220/18859

The impact of spherical gold nanoparticles (Au NPs) with diameters of 40–80 nm for the enhancement of surface plasmon resonance (SPR) sensing signals is presented. Numerical analysis is given to simulate the perturbation of evanescent field in the presence of Au NPs. The results indicate that Au NPs...