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Electron microscopy and diffraction of icosahedral twins in an aluminium—manganese alloy

 

作者: S. Ranganathan,   R. Prasad,   N.K. Mukhopadhyay,  

 

期刊: Philosophical Magazine Letters  （Taylor Available online 1989）
卷期: Volume 59, issue 6  

页码: 257-263

 

ISSN:0950-0839

 

年代: 1989

 

DOI:10.1080/09500838908206353

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The existence of icosahedral twins has been established in Al–10at.% Mn alloy. By a stereographic approach a close resemblance to the decagonal phase is pointed out. The simulation of twin diffraction patterns has been done based on the projection formalism. The physical significance of twinning in terms of hyperdimensional projection is discussed.

 

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