Fig. 4From: Improved Morphological and Localized Surface Plasmon Resonance (LSPR) Properties of Fully Alloyed Bimetallic AgPt and Monometallic Pt NPs Via the One-Step Solid-State Dewetting (SSD) of the Ag/Pt BilayersLSPR properties of the AgPt and Pt NPs fabricated with the Ag5nm/Pt2.5 nm bilayers by annealing between 500 and 800 °C. a–(a-3) Extinction and normalized extinction spectra. b–(b-3) Transmittance and normalized transmittance spectra. c Reflectance spectra. d, f AFM images of the typical AgPt and Pt NPs selected for FDTD simulation. e, f E-field distribution in xy-planeBack to article page