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Abstract <p>This paper presents a review of the authors’ experimental and theoretical work on the production and study of chiral metamaterials based on nanostructured films of various metals. Experimental studies have shown that thin nanostructured metal films (cobalt, nickel, and copper) produced by glancing angle deposition are arrays of nanospirals twisted in the same direction. These films are an example of chiral metamaterials and are characterized by high optical activity.</p>

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Perspective Chiral Metamaterials Based on Nanostructured Thin Films for Photonics and Biosensors

  • 期刊论文

  • 发表日期：

    2025年12月1日

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  • O. S. Trushin,
  • I. S. Fattakhov,
  • E. A. Grushevsky,
  • A. A. Popov,
  • L. A. Mazaletskiy,
  • A. S. Fedorov,
  • M. V. Logunov

摘要

Abstract

This paper presents a review of the authors’ experimental and theoretical work on the production and study of chiral metamaterials based on nanostructured films of various metals. Experimental studies have shown that thin nanostructured metal films (cobalt, nickel, and copper) produced by glancing angle deposition are arrays of nanospirals twisted in the same direction. These films are an example of chiral metamaterials and are characterized by high optical activity.