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Nature 461, 892-893 (15 October 2009) | doi:10.1038/461892a; Published online 14 October 2009

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Materials science: Quasicrystals from nanocrystals

Alfons van Blaaderen1

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Quasicrystals have a host of unusual physical properties. These intermediates between amorphous solids and regular crystalline materials can now be made to self-assemble from nanoparticles.

The discovery of quasicrystals about 25 years ago1, 2 brought about a paradigm shift in solid-state physics. The observation that the arrangement of atoms in these solids exhibited long-range order yet lacked the three-dimensional periodicity and translational symmetry that characterizes conventional crystals puzzled physicists3, 4, 5 — not least because certain 'forbidden' rotational symmetries occur in these materials.

  1. Alfons van Blaaderen is in the Debye Institute for Nanomaterials Science, Utrecht University, 3582 CC Utrecht, the Netherlands.
    Email: a.vanblaaderen@uu.nl

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