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Abstract <p>The possibility of creating a biocompatible FeRh sample modified by plasma polymerization was investigated, using cyclopropylamine to create a biochemically active and antibacterial surface coating. FeRh alloy samples were synthesized, annealed and coated using radio-frequency plasma setup, followed by characterization using scanning electron microscopy, Fourier-transform infrared spectroscopy and water contact angle measurements. The results confirmed the successful deposition of cyclopropylamine polymer layers significantly enhancing surface wettability and cell adhesion. Mouse embryonic fibroblasts adhered well to modified FeRh samples, indicating biocompatibility and potential for biomedical applications. These results highlight the possibility of using plasma-modified FeRh samples as candidates for magnetic field controlled drug delivery systems.</p>

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Biocompatible Surface Modification of FeRh by Plasma Polymerization

  • 期刊论文

  • 发表日期：

    2025年8月1日

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  • A. A. Amirov,
  • A. M. Demakov,
  • M. A. Koliushenkov,
  • D. A. Vinnik,
  • A. L. Popov,
  • E. S. Permyakova,
  • A. V. Turutin,
  • Y. N. Parkhomenko

摘要

Abstract

The possibility of creating a biocompatible FeRh sample modified by plasma polymerization was investigated, using cyclopropylamine to create a biochemically active and antibacterial surface coating. FeRh alloy samples were synthesized, annealed and coated using radio-frequency plasma setup, followed by characterization using scanning electron microscopy, Fourier-transform infrared spectroscopy and water contact angle measurements. The results confirmed the successful deposition of cyclopropylamine polymer layers significantly enhancing surface wettability and cell adhesion. Mouse embryonic fibroblasts adhered well to modified FeRh samples, indicating biocompatibility and potential for biomedical applications. These results highlight the possibility of using plasma-modified FeRh samples as candidates for magnetic field controlled drug delivery systems.