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WebMagnetic materials have a long history of usage. According to Chinese data, the compass was discovered in China more than 4500 years ago. There are also claims that a natural magnet was discovered...
WebSep 14, 2000 · Here we describe a new soft magnetic material with a saturation magnetization of 24 kilogauss and a large permeability of 1,000–1,400 in a wide frequency range of up to about 1.2...
WebFeb 9, 2011 · The most common naturally magnetic mineral after magnetite, some pyrrhotite specimens have a weak amount of magnetism, enough to attract a paper clip. Hematite. Often considered to...
WebEx: Liquid oxygen, sodium, platinum, salts of iron and nickel. Ferromagnetic materials. We are most familiar with these materials as they exhibit the strongest magnetic behaviour. Magnetic dipoles...
WebSep 27, 2019 · There is a large class of layered magnetic materials with unique magnetic properties, which provides an ideal platform to study magnetism and spintronics device concepts in the 2D...