Optical Properties of Magnetoplasmonic Microdiscs

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-05-26 DOI:10.1134/S1062873825710797

A. A. Anikin, A. V. Motorzhina, V. K. Belyaev, V. V. Rodionova, L. V. Panina

引用次数: 0

Abstract

In this paper, the electrical polarizability, absorbance spectra and photothermal properties of Au/Fe/Au and Fe/Au/Fe layered microdisks synthesized by lift-off optical lithography are investigated. An analytical method is proposed to determine the electrical polarizability in the quasi-static approximation. Theoretical and experimental results are in agreement in the visible and near-infrared spectral range. The results obtained provide an assessment of the applicability of such microdisks for combined photothermal and magnetomechanical anticancer therapy.

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磁等离子体微盘的光学特性

本文研究了升入式光刻技术合成的Au/Fe/Au和Fe/Au/Fe层状微盘的电极化率、吸光度和光热性能。提出了一种确定准静态近似下电极化率的解析方法。理论和实验结果在可见光和近红外光谱范围内是一致的。所获得的结果为这种微盘在光热和磁机械联合抗癌治疗中的适用性提供了评估。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.