Scholarlink

<p>The optical properties of trimers consisting of spherical transition metal dichalcogenide nanoparticles have been studied. It has been shown that a strong bianisotropic response in a trimer of MoS<sub>2</sub> and WS<sub>2</sub> nanoparticles can be excited by optimizing the composition and geometric parameters. It has been established that bianisotropic resonance responses for different trimer nanoparticles lie at different wavelengths, which makes it possible to desing an irregular metasurface from them supporting two quasitrapped modes simultaneously. The designed metasurface provides a high reflectance in the spectral range between two quasitrapped mode resonances and can be used as a spectral metamirror with tunable characteristics.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Spectrally Selective Metamirror Based on Trimers of Spherical Transition Metal Dichalcogenide Nanoparticles

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年5月1日

查看全文
  • A. V. Shesterikov,
  • M. Yu. Gubin,
  • A. V. Arsenin,
  • V. S. Volkov,
  • A. V. Prokhorov

摘要

The optical properties of trimers consisting of spherical transition metal dichalcogenide nanoparticles have been studied. It has been shown that a strong bianisotropic response in a trimer of MoS2 and WS2 nanoparticles can be excited by optimizing the composition and geometric parameters. It has been established that bianisotropic resonance responses for different trimer nanoparticles lie at different wavelengths, which makes it possible to desing an irregular metasurface from them supporting two quasitrapped modes simultaneously. The designed metasurface provides a high reflectance in the spectral range between two quasitrapped mode resonances and can be used as a spectral metamirror with tunable characteristics.