Inversion of the Complex Refractive Index of Au-Ag Alloy Nanospheres Based on the Contour Intersection Method

• Published in: Materials Vol. 16; no. 9; p. 3291
• Main Authors: Cheng, Long, Tuersun, Paerhatijiang, Ma, Dengpan, Wumaier, Dilishati, Li, Yixuan
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 22.04.2023; MDPI
• Subjects: Alloys; Analysis; Atmospheric aerosols; Au-Ag alloy nanospheres; Backscattering; complex refractive index; contour intersection method; Contours; Efficiency; Electromagnetic absorption; Equipment and supplies; Error analysis; Fiber optics; Gold; Gold base alloys; Iterative methods; Lasers; Light; Light scattering; Liu, Timothy; Mathematical analysis; Measurement methods; Methods; Mie scattering; Mie theory; Nanoalloys; Nanoparticles; Nanospheres; Nanotechnology; Optical properties; Particle size; Refractivity; Silver; Specialty metals industry; Spectrum analysis; Au-Ag alloy nanospheres; Mie theory; contour intersection method; complex refractive index

The contour intersection method is a new method used to invert the complex refractive index of small particles. Research has yet to be reported on using this method to invert the complex refractive index of nanoparticles. This paper reports the feasibility and reliability of the contour intersection...