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Updated: Jun 12, 2026

Synthesis of Non-uniformly Pr-doped SrTiO3 Ceramics and Their Thermoelectric Properties
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高温合成铁磁性Eu3Ta3(O,N)9与三重矿结构的铁磁性Eu3

Jhonatan R Guarín1, Carlos Frontera1, Judith Oró-Solé1

  • 1Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain.

Inorganic chemistry
|October 12, 2023
PubMed
概括

合成了新的欧矿氧化,显示了可调节的含量和独特的晶体结构. 这些材料在低温下显示铁磁秩序,其特性取决于欧的氧化状态.

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相关概念视频

Ferromagnetism01:31

Ferromagnetism

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...