Optical properties of magnetoplasmonic microdiscs

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We investigated the polarizability, optical density spectra, and photothermal properties of Au/Fe/Au and Fe/Au/Fe layered microdisks synthesized by lift-off optical lithography. An analytical method for determining the electric polarizability in the quasi-static approximation is proposed. Theoretical and experimental results are consistent in the visible and near-IR spectral ranges. The results obtained provide an assessment of the applicability of such microdisks for combined photothermal and magnetomechanical anticancer therapy.

作者简介

A. Anikin

Immanuel Kant Baltic Federal University

Email: anikinamon93@gmail.com
Kaliningrad, Russia

A. Motorzhina

Immanuel Kant Baltic Federal University

Kaliningrad, Russia

V. Belyaev

Immanuel Kant Baltic Federal University

Kaliningrad, Russia

V. Rodionova

Immanuel Kant Baltic Federal University

Kaliningrad, Russia

L. Panina

Immanuel Kant Baltic Federal University; National University of Science and Technology “MISIS”

Kaliningrad, Russia; Moscow, Russia

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