The origin of localized diffuse scattering from icosahedral quasicrystals

Autor:	L. E. Levine, J. L. Libbert
Rok vydání:	1995
Předmět:	Diffraction Reciprocal lattice Crystallography Diffuse scattering Condensed matter physics Electron diffraction Icosahedral symmetry Chemistry Phase (matter) Physics::Atomic and Molecular Clusters Theoretical models Quasicrystal Condensed Matter Physics
Zdroj:	Philosophical Magazine Letters. 71:213-220
ISSN:	1362-3036 0950-0839
DOI:	10.1080/09500839508241284
Popis:	Diffraction patterns from many different icosahedral quasicrystals exhibit localized diffuse scattering that typically takes the form of partial spherical shells in reciprocal space. Although many theoretical models for these shells have been proposed, none of these models adequately explains all the experimental observations. A new model based upon local a-phase coordination of bonded Mackay clusters in the icosahedral phase is presented. Diffraction simulations successfully predict most of the observed diffuse scattering features
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::17e1a53c40b30c3d668c62942b2c5e64 https://doi.org/10.1080/09500839508241284 Zobrazit plný text záznamu