Matches in SemOpenAlex for { <https://semopenalex.org/work/W2953205314> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2953205314 abstract "How, in principle, could one solve the atomic structure of a quasicrystal, modeled as a random tiling decorated by atoms, and what techniques are available to do it? One path is to solve the phase problem first, obtaining the density in a higher dimensional space which yields the_averaged_ scattering density in 3-dimensional space by the usual construction of an incommensurate cut. A novel direct method for this is summarized and applied to an i(AlPdMn) data set. This averaged density falls short of a true structure determination (which would reveal the typical_unaveraged_ atomic patterns.) We discuss the problematic validity of inferring an ideal structure by simply factoring out a ``perp-space'' Debye-Waller factor, and we test this using simulations of rhombohedral tilings. A second, ``unified'' path is to relate the measured and modeled intensities directly, by adjusting parameters in a simulation to optimize the fit. This approach is well suited for unifying structural information from diffraction and from minimizing total energies derived ultimately from ab-initio calculations. Finally, we discuss the special pitfalls of fitting random-tiling decagonal phases." @default.
- W2953205314 created "2019-06-27" @default.
- W2953205314 creator A5009624693 @default.
- W2953205314 creator A5045249779 @default.
- W2953205314 creator A5083141284 @default.
- W2953205314 date "2000-04-08" @default.
- W2953205314 modified "2023-10-18" @default.
- W2953205314 title "Structure determinations for random-tiling quasicrystals" @default.
- W2953205314 cites W1590021773 @default.
- W2953205314 cites W1966931930 @default.
- W2953205314 cites W1968654640 @default.
- W2953205314 cites W1969006757 @default.
- W2953205314 cites W1981683020 @default.
- W2953205314 cites W1991331918 @default.
- W2953205314 cites W1997135482 @default.
- W2953205314 cites W2011255209 @default.
- W2953205314 cites W2014808849 @default.
- W2953205314 cites W2020800762 @default.
- W2953205314 cites W2035033808 @default.
- W2953205314 cites W2038790911 @default.
- W2953205314 cites W2048538782 @default.
- W2953205314 cites W2049700449 @default.
- W2953205314 cites W2050073797 @default.
- W2953205314 cites W2051191654 @default.
- W2953205314 cites W2051743918 @default.
- W2953205314 cites W2056057731 @default.
- W2953205314 cites W2064655814 @default.
- W2953205314 cites W2065794151 @default.
- W2953205314 cites W2066351024 @default.
- W2953205314 cites W2070342521 @default.
- W2953205314 cites W2143097737 @default.
- W2953205314 cites W2153507068 @default.
- W2953205314 cites W2481133445 @default.
- W2953205314 cites W578602790 @default.
- W2953205314 doi "https://doi.org/10.48550/arxiv.cond-mat/0004126" @default.
- W2953205314 hasPublicationYear "2000" @default.
- W2953205314 type Work @default.
- W2953205314 sameAs 2953205314 @default.
- W2953205314 citedByCount "0" @default.
- W2953205314 crossrefType "posted-content" @default.
- W2953205314 hasAuthorship W2953205314A5009624693 @default.
- W2953205314 hasAuthorship W2953205314A5045249779 @default.
- W2953205314 hasAuthorship W2953205314A5083141284 @default.
- W2953205314 hasBestOaLocation W29532053141 @default.
- W2953205314 hasConcept C111919701 @default.
- W2953205314 hasConcept C121332964 @default.
- W2953205314 hasConcept C121864883 @default.
- W2953205314 hasConcept C177264268 @default.
- W2953205314 hasConcept C199360897 @default.
- W2953205314 hasConcept C203101518 @default.
- W2953205314 hasConcept C2524010 @default.
- W2953205314 hasConcept C2777735758 @default.
- W2953205314 hasConcept C2778572836 @default.
- W2953205314 hasConcept C2780583931 @default.
- W2953205314 hasConcept C33923547 @default.
- W2953205314 hasConcept C41008148 @default.
- W2953205314 hasConcept C76513542 @default.
- W2953205314 hasConceptScore W2953205314C111919701 @default.
- W2953205314 hasConceptScore W2953205314C121332964 @default.
- W2953205314 hasConceptScore W2953205314C121864883 @default.
- W2953205314 hasConceptScore W2953205314C177264268 @default.
- W2953205314 hasConceptScore W2953205314C199360897 @default.
- W2953205314 hasConceptScore W2953205314C203101518 @default.
- W2953205314 hasConceptScore W2953205314C2524010 @default.
- W2953205314 hasConceptScore W2953205314C2777735758 @default.
- W2953205314 hasConceptScore W2953205314C2778572836 @default.
- W2953205314 hasConceptScore W2953205314C2780583931 @default.
- W2953205314 hasConceptScore W2953205314C33923547 @default.
- W2953205314 hasConceptScore W2953205314C41008148 @default.
- W2953205314 hasConceptScore W2953205314C76513542 @default.
- W2953205314 hasLocation W29532053141 @default.
- W2953205314 hasOpenAccess W2953205314 @default.
- W2953205314 hasPrimaryLocation W29532053141 @default.
- W2953205314 hasRelatedWork W1973973194 @default.
- W2953205314 hasRelatedWork W1984317433 @default.
- W2953205314 hasRelatedWork W1994193365 @default.
- W2953205314 hasRelatedWork W2006070954 @default.
- W2953205314 hasRelatedWork W2013701705 @default.
- W2953205314 hasRelatedWork W2030417331 @default.
- W2953205314 hasRelatedWork W2043719886 @default.
- W2953205314 hasRelatedWork W2051191654 @default.
- W2953205314 hasRelatedWork W2324365809 @default.
- W2953205314 hasRelatedWork W2599725039 @default.
- W2953205314 isParatext "false" @default.
- W2953205314 isRetracted "false" @default.
- W2953205314 magId "2953205314" @default.
- W2953205314 workType "article" @default.