Fabrication and Characteristics of Silica Nanoparticle Monolayer Assembled by Spin Coating

نویسندگان

چکیده

In this paper, we report on a process for fabricating silica nanoparticle monolayer based chemical synthesis and spin-coating. Spherical nanoparticles were synthesized by Stöber method using tetraethylorthosilicate as precursor. Close-packed was realized optimizing the speed of Based analyzing field emission scanning electron microscope (FE-SEM) images, average diameter spheres determined found about 196 nm, with standard deviation approximately ± 40 nm. The reflectance silicon substrate spherical monolayers has been experimentally investigated at various spin-coating speeds. experimental results are compared to those obtained from simulation data. useful developing substrates having nanostructures applications in photonics plasmonics.
 Keywords: Silica nanoparticles, method, spin coating, self-assembled

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ژورنال

عنوان ژورنال: VNU Journal of Science: Mathematics - Physics

سال: 2022

ISSN: ['2588-1124', '2615-9341']

DOI: https://doi.org/10.25073/2588-1124/vnumap.4599