Explanation of peak shapes observed in diffraction from icosahedral quasicrystals
The distinctive peak shapes observed in diffraction studies of the icosahedral phases of Al--Mn, Al--Li--Cu, and related alloys are shown to arise from a specific configuration of quenched phason strains in a grain. This configuration is determined by considerations of symmetry and continuity of the...
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| Veröffentlicht in: | Phys. Rev. Lett.; (United States) 1987-07, Vol.59 (2), p.221-224 |
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| container_title | Phys. Rev. Lett.; (United States) |
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| creator | SOCOLAR, J. E. S WRIGHT, D. C |
| description | The distinctive peak shapes observed in diffraction studies of the icosahedral phases of Al--Mn, Al--Li--Cu, and related alloys are shown to arise from a specific configuration of quenched phason strains in a grain. This configuration is determined by considerations of symmetry and continuity of the phason field. Al--Mn and Al--Li--Cu peak shapes are explained by minor variations of a single mechanism. 17 ref.--AA(US). |
| doi_str_mv | 10.1103/physrevlett.59.221 |
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E. S</creatorcontrib><creatorcontrib>WRIGHT, D. C</creatorcontrib><creatorcontrib>Department of Physics, University of Pennsylvania, Philadelphia, Pennsylvania 19104</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Aluminium Industry Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>OSTI.GOV</collection><jtitle>Phys. Rev. Lett.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SOCOLAR, J. E. S</au><au>WRIGHT, D. C</au><aucorp>Department of Physics, University of Pennsylvania, Philadelphia, Pennsylvania 19104</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Explanation of peak shapes observed in diffraction from icosahedral quasicrystals</atitle><jtitle>Phys. Rev. Lett.; (United States)</jtitle><addtitle>Phys Rev Lett</addtitle><date>1987-07-13</date><risdate>1987</risdate><volume>59</volume><issue>2</issue><spage>221</spage><epage>224</epage><pages>221-224</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><coden>PRLTAO</coden><abstract>The distinctive peak shapes observed in diffraction studies of the icosahedral phases of Al--Mn, Al--Li--Cu, and related alloys are shown to arise from a specific configuration of quenched phason strains in a grain. This configuration is determined by considerations of symmetry and continuity of the phason field. Al--Mn and Al--Li--Cu peak shapes are explained by minor variations of a single mechanism. 17 ref.--AA(US).</abstract><cop>Ridge, NY</cop><pub>American Physical Society</pub><pmid>10035483</pmid><doi>10.1103/physrevlett.59.221</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0031-9007 |
| ispartof | Phys. Rev. Lett.; (United States), 1987-07, Vol.59 (2), p.221-224 |
| issn | 0031-9007 1079-7114 |
| language | eng |
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| source | American Physical Society Journals |
| subjects | ALLOYS ALUMINIUM ALLOYS COHERENT SCATTERING Condensed matter: structure, mechanical and thermal properties COPPER ALLOYS Cross-disciplinary physics: materials science rheology CRYSTAL STRUCTURE CRYSTALS DIFFRACTION ELECTRON DIFFRACTION Exact sciences and technology GRAIN BOUNDARIES LITHIUM ALLOYS MANGANESE ALLOYS MATERIALS SCIENCE Metals, semimetals and alloys MICROSTRUCTURE Physics SCATTERING 360102 -- Metals & Alloys-- Structure & Phase Studies Specific materials STRAINS Structure of solids and liquids crystallography Structure of specific crystalline solids SYMMETRY SYMMETRY BREAKING |
| title | Explanation of peak shapes observed in diffraction from icosahedral quasicrystals |
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