spinel-type ferrite

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• Spinel — General Category Oxide minerals Spinel group Chemical formula MgAl2O4 …   Wikipedia

• Ferrite (magnet) — For other uses, see Ferrite (disambiguation). A stack of ferrite magnets Ferrites are chemical compounds consisting of ceramic materials with iron(III) oxide (Fe2O3) as their principal component.[1] Many of them are magnetic materials and t …   Wikipedia

• ferrite — /fer uyt/, n. 1. Chem. a compound, as NaFeO2, formed when ferric oxide is combined with a more basic metallic oxide. 2. Metall. the pure iron constituent of ferrous metals, as distinguished from the iron carbides. [1875 80; < L ferr(um) iron +… …   Universalium

• magnet — /mag nit/, n. 1. a body, as a piece of iron or steel, that possesses the property of attracting certain substances, as iron. 2. a lodestone. 3. a thing or person that attracts: The park was a magnet for pickpockets and muggers. [1400 50; late ME… …   Universalium

• magnetic ceramics — Introduction       oxide materials that exhibit a certain type of permanent magnetization called ferrimagnetism. Commercially prepared magnetic ceramics are used in a variety of permanent magnet, transformer, telecommunications, and information… …   Universalium

• Magnetic nanoparticles — are a class of nanoparticle which can be manipulated using magnetic field. Such particles commonly consist of magnetic elements such as iron, nickel and cobalt and their chemical compounds. While nanoparticles are smaller than 1 micrometer in… …   Wikipedia

• crystal — crystallike, adj. /kris tl/, n., adj., v., crystaled, crystaling or (esp. Brit.) crystalled, crystalling. n. 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallized quartz. 3. Chem., Mineral. a solid body… …   Universalium

• Crystal — /kris tl/, n. 1. a city in SE Minnesota, near Minneapolis. 25,543. 2. a female given name. * * * I Any solid material whose atoms are arranged in a definite pattern and whose surface regularity reflects its internal symmetry. Each of a crystal s… …   Universalium

• Magnetite — Not to be confused with Magnesite or Maghemite. Magnetite Magnetite and pyrite from Piedmont Italy …   Wikipedia

• Ceramique industrielle — Céramique technique La céramique technique est une branche de la céramique destinée à ses applications industrielles, par opposition aux créations artisanales (poterie) ou artistiques (céramique d art) ou porcelaine. L objectif de cette industrie …   Wikipédia en Français

• Céramique Industrielle — Céramique technique La céramique technique est une branche de la céramique destinée à ses applications industrielles, par opposition aux créations artisanales (poterie) ou artistiques (céramique d art) ou porcelaine. L objectif de cette industrie …   Wikipédia en Français