Electron diffraction study of disorder in Al.63Cu.24Co.13 decagonal quasiperiodic crystal (CROSBI ID 606660)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Milat, Ognjen ; Salamon, Krešimir
engleski
Electron diffraction study of disorder in Al.63Cu.24Co.13 decagonal quasiperiodic crystal
Here, we present our recent electron diffraction study on type, range, and degree of structural order and disorder in decagonal Al.63Cu.24Co.13 quasiperiodic crystal1. Traditional definition of crystal was based on a concept of regular unit cell and its infinite repetition on three-dimensional (3D) lattice2. However, crystal structure can be perfectly ordered (on long range) with no translational 3D lattice periodicity, so that one can consider two general categories of crystals3: periodic (PC) and quasiperiodic (QC). QC order is prominently revealed in reciprocal space, so that contemporary definition of crystal refers to: “an essentially discrete diffraction diagram”.
Quasicrystals; structure disorder; electron diffraction
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Podaci o prilogu
22-22.
2013.
objavljeno
Podaci o matičnoj publikaciji
Popović, Stanko
Zagreb: HKZ
Podaci o skupu
22. Croatian-Slovenian Crystallographic Meeting
predavanje
12.06.2013-16.06.2013
Biograd na Moru, Hrvatska