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Pregled bibliografske jedinice broj: 676051

Electron diffraction study of disorder in Al.63Cu.24Co.13 decagonal quasiperiodic crystal


Milat, Ognjen; Salamon, Krešimir
Electron diffraction study of disorder in Al.63Cu.24Co.13 decagonal quasiperiodic crystal // 22. Croatian-slovenian Crystallographic meeting ; Programme and Book of Abstracts / Popović, Stanko (ur.).
Zagreb, Hrvatska: HKZ, 2013. str. 22-22 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Electron diffraction study of disorder in Al.63Cu.24Co.13 decagonal quasiperiodic crystal

Autori
Milat, Ognjen ; Salamon, Krešimir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
22. Croatian-slovenian Crystallographic meeting ; Programme and Book of Abstracts / Popović, Stanko - Zagreb, Hrvatska : HKZ, 2013, 22-22

Skup
22. Croatian-slovenian Crystallographic meeting

Mjesto i datum
Biograd, Hrvatska, 12-16.06.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Quasicrystals; structure disorder; electron diffraction

Sažetak
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”.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
035-0352843-2844 - Veza strukturnih i fizikalnih svojstava materijala kontrolirane dimenzionalnosti (Ognjen Milat, )

Ustanove
Institut za fiziku, Zagreb