XXV General Assembly and Congress of the
International Union of Crystallography - IUCr 2021
August 14 - 22, 2021 | Prague, Czech Republic
Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
Please note that all times are shown in the time zone of the conference. The current conference time is: 1st Nov 2024, 12:48:16am CET
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Session Overview |
Session | ||
MS-21: Structure, modeling and properties of quasicrystals
Invited: Tsunemoto Yamada (Japan), Priya Subramanian (UK) | ||
Session Abstract | ||
Quasicrystals are a form of matter that is ordered but not periodic. They are found in bulk alloys, as thin films, and in various forms of soft matter. Recent research elucidated the crystallographic structure of quasicrystals, analyzed their formation process, tested thermodynamic stability, investigated mathematical aspects of quasiperiodic tilings, advanced their understanding through models and simulations, measured electronic and physical properties, and described their practical applications. These and related topics involving experimental or theoretical research in quasicrystals are the subject of this session. For all abstracts of the session as prepared for Acta Crystallographica see PDF in Introduction, or individual abstracts below. | ||
Introduction | ||
Presentations | ||
10:20am - 10:25am
ID: 1750 / MS-21: 1 Introduction Oral/poster Introduction to session 10:25am - 10:55am
ID: 1413 / MS-21: 2 All topics Invited lecture to session MS: Structure, modeling and properties of quasi crystals Keywords: Quasicrystal, Approximant Atomic structures of Tsai-type icosahedral quasicrystals and approximants Tokyo University of Science, Tokyo, Japan 10:55am - 11:25am
ID: 1634 / MS-21: 3 All topics Invited lecture to session MS: Structure, modeling and properties of quasi crystals Keywords: thermodynamically stable quasicrystals, reciprocal lattice vectors, density distribution, strongly nonlinear theory How to determine thermodynamically stable soft matter quasicrystals efficiently? 1Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom; 2Department of Mathematics, Physics and Electrical Engineering, Northumbria University, Newcastle upon Tyne NE1 8ST, United Kingdom; 3School of Mathematics, University of Leeds, Leeds LS2 9JT, United Kingdom; 4Department of Mathematical Sciences and Interdisciplinary Centre for Mathematical Modelling, Loughborough University, Loughborough LE11 3TU, United Kingdom 11:25am - 11:45am
ID: 947 / MS-21: 4 Theory, computation, modelling, data, standards Oral/poster MS: Structure, modeling and properties of quasi crystals Posters only: Theory, computation, modeling, data, standards (if it does not fit to any specific topics) Keywords: quasicrystal; phason; strucutre stability The d-AlCuRh stability – the proof of the random-tiling hypothesis by the distribution moments analysis AGH University of Science and Technology, Krakow, Poland 11:45am - 12:05pm
ID: 157 / MS-21: 5 Physics and fundamental crystallography Oral/poster MS: Graphs, tilings and crystal structures, Structure, modeling and properties of quasi crystals Keywords: Golay-Rudin-Shapiro structures Beyond Golay-Rudin-Shapiro Ben-Gurion University of the Negev, Beer Sheba, Israel 12:05pm - 12:25pm
ID: 1250 / MS-21: 6 All topics Oral/poster MS: Structure, modeling and properties of quasi crystals, Complex structures of minerals and inorganic materials Keywords: complex alloy; quasicrystals; molecular dynamics simulation; stacking motif Molecular dynamics simulation of complex alloy structures 1Department of Information Systems, Graduate School of Engineering, Saitama Institute of Technology; 2Department of Information Systems, Faculty of Engineering, Saitama Institute of Technology; 3Advanced Science Research Laboratory, Saitama Institute of Technology 12:25pm - 12:45pm
ID: 908 / MS-21: 7 Physics and fundamental crystallography Oral/poster MS: Structure, modeling and properties of quasi crystals Keywords: quasicrystal, atomic resolution holography, local structure, site selectivity Atomic resolution holography for characterizing the local structure in quasicrystals 1Dept. of Applied Chemistry, Hiroshima University, Higashi-Hiroshima 739-8527, Japan; 2Dept. of Physics, Kumamoto University, Kumamoto 860-8555, Japan; 3Dept. of Physical Science and Engineering, Nagoya Institute of Technology, Aichi 466-8555, Japan; 4Univ. Grenoble Alpes, CNRS, Institut Néel, Grenoble 38042, France; 5Univ. Grenoble Alpes, CNRS, SIMaP, Grenoble F-38000, France |
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