Riswan, Muhammad and Adrianto, Nanang and Yahya, Ilyas M. and Istiqomah, Nurul I. and Panre, Andi M and Juharni, Juharni and Wahyuni, Sari and Arifin, Muhammad and Santoso, Iman and Oshima, Daiki and Kato, Takeshi and Suharyadi, Edi (2023) Electric Potential-Induced Localized Surface Plasmon Resonance of Fe3O4/Ag Composite Magnetic Nanoparticles. In: 2023 IEEE International Magnetic Conference, 15 May 2023through 19 May 2023, Sendai.
Full text not available from this repository.Abstract
In this study, we investigated the effect of an electric potential on localized surface plasmon resonance (LSPR) properties of Fe3O4/Ag composite magnetic nanoparticles. The nanoparticles were synthesized using the co-precipitation methods and deposited on BK7 hemispherical prisms coated in an Au thin film. The light source used is A He-Ne laser beam with a wavelength of 632.8 nm using the Kretschmann array consisting of a prism, Au thin film, Fe3O4/Ag composite NPs, and an air medium. Electric potential generated by varying voltages of 2, 4, and 6 volts were applied to a prism/Au thin film/air layer structures and a prism/Au thin film/Fe3O4/Ag composite NPs/air layer structures. The result showed that the greater the applied electric field, the more significant the shift in the LSPR angle.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Electric potential; Magnetic nanoparticles; Surface plasmon resonance |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Mathematics and Natural Sciences > Physics Department |
| Depositing User: | Ismu WIDARTO |
| Date Deposited: | 23 Sep 2024 02:50 |
| Last Modified: | 23 Sep 2024 02:50 |
| URI: | https://ir.lib.ugm.ac.id/id/eprint/7413 |
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