Suche

Deutsche Quasikristall {m}; Shechtmanit {m} [chem.] Synonyme

chem  

Englische quasicrystal; Shechtmanite Synonyme

quasicrystal Definition

quasicrystal Bedeutung

Ergebnisse der Bewertung:
112 Bewertungen 3

 

Einfach einen Begriff in der Tabelle rechts anklicken um weitere Übersetzungen in dieser Sidebar zu erhalten.

A quasiperiodic crystal, or quasicrystal, is a structure that is ordered but not periodic. A quasicrystalline pattern can continuously fill all available space, but it lacks translational symmetry. While crystals, according to the classical crystallographic restriction theorem, can possess only two, three, four, and six-fold rotational symmetries, the Bragg diffraction pattern of quasicrystals shows sharp peaks with other symmetry orders, for instance five-fold.

Vokabelquiz per Mail: