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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: 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 Bilayers

Fig. 2

Optical properties of the AgPt and Pt NPs fabricated with the Ag7nm/Pt1.5 nm bilayers. a–(a-3) Extinction and normalized extinction spectra. b–(b-3) Transmittance and normalized transmittance spectra. c Reflectance spectra. The reflectance and transmittance spectra were acquired from the measurement and the extinction spectra were calculated by the relation: E [%] = 100 [%] − (R + T) [%]. d, f AFM images of the typical AgPt and Pt NPs selected for finite-difference time domain (FDTD) simulations. e, g Corresponding e-field distribution at resonant wavelength

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