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Tag Archives: electron diffraction
A new beast: antiferromagnetic quasicrystals
Scientists have made a new material that is both a quasicrystal and antiferromagnetic — a combination never seen before. Quasicrystals are a special kind of solid. Unlike normal crystals, whose atoms are arranged in repeating patterns, quasicrystals have patterns that … Continue reading
Posted in Scicomm
Tagged antiferromagnetism, approximant crystals, arc melting, crystallography, Curie-Weiss temperature, electron diffraction, ferromagnetism, magnetic order, magnetisation, neutron diffraction, quantum spin, quasicrystals, quasiperiodic order, rare-earth elements, specific heat, spintronics, Tsai quasicrystal, X-ray diffraction
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Understanding the Solar System from within a shard
A new variant of titanium oxide was discovered less than two days ago at Caltech, embedded within the famous Allende meteorite, which crashed on Earth in 1969. Using electron diffraction, mineralogists found the mineral, named panguite after the Chinese legend … Continue reading
Posted in Uncategorized
Tagged Allende meteorite, Caltech, electron diffraction, panguite
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