Presentation Information

[10a-P01-15]Tuning the optical properties of metallic nanostructures by sputtering current

〇Duthika Dilrangi PereraWP1,2, Ryushi Fujimura1,2 (1.Utsunomiya Univ., 2.CORE)

Keywords:

semi-shell structure,sputtering current,plasmonics

We investigated structural control of dielectric nanospheres partially coated with metal (semi-shell structures) by treating the sputtering current as a key parameter. Experiments using Ag thin films revealed that the sputtering current affects thermal stability, morphology, and surface plasmon resonance characteristics, indicating its effectiveness in tailoring diverse optical responses.