Self-assembly-assisted growth of two-dimensional Penrose tiling |
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| Authors: | A Sinha D Kande |
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| Institution: | 1. National Metallurgical Laboratory , Jamshedpur 831 007, India arvind@nmlindia.org;3. Banaras Hindu University , Varanasi 221 005, India |
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| Abstract: | An algorithm for the growth of two-dimensional Penrose tiling, based on symmetry operations on a seed rhombus, is discussed and demonstrated. Independent of empirical matching rules, as suggested by Penrose Bull. Inst. Math. Appl. 10 266 (1974)], and also overcoming the scaling-down operation, as proposed by Ramachandrarao et al. (Acta Crystallogr. A 47 210 (1991)], the present algorithm follows a mechanism akin to self-assembly and can be continued ad infinitum. |
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| Keywords: | Cu-Be-Co alloy dimensional change precipitation behaviour γ m phase plastic deformation misfit |
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