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Updated: Jul 29, 2025

Stable Aqueous Suspensions of Manganese Ferrite Clusters with Tunable Nanoscale Dimension and Composition
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优化磁性铁纳米颗粒用于生物医学技术中的磁性加热应用

Diana Zahn1, Joachim Landers2, Marco Diegel3

  • 1Institute of Biomedical Engineering and Informatics (BMTI), Technische Universität Ilmenau, D-98693 Ilmenau, Germany.

Nanomaterials (Basel, Switzerland)
|May 27, 2023
PubMed
概括

这项研究合成了用于生物医学加热的高强迫性铁纳米颗粒. 优化的合成实现了高强制性和高达480W/g的特定吸收率 (SAR),这对于先进的磁性高热应用至关重要.

关键词:
科巴尔特铁酸盐的铁酸盐是什么磁力加热 磁力加热磁性纳米粒子是一种磁性纳米粒子.

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Ferromagnetism01:31

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Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...
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