Structure of Al_4Mn Decagonal Phase as a Penrose-Type Lattice
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概要
- 論文の詳細を見る
Electron and X-ray diffractions from a metastable phase in an A1.,.,Mn... alloy,formed by a rather slow quenching of the melt, have been consistently interpreted bythe decagonal quasicrystalline phase (L. Bendersky: Phys. Rev. Left. 55 (1985) 1461).A structural model of the phase is proposed, in which two unit cells with the Penroserhombic prisms (edge length 4.30A and height 4.15 A), containing five and threeatoms, are packed in a plane, satisfying a face-matching rule to form a Penrose-typelattice with a ten-fold symmetry. These quasicrystalline layers stack periodically withan ordered modulation at every three layers.
- 社団法人日本物理学会の論文
- 1987-03-15
著者
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Kimura Kaoru
Institute For Solid State Physics The University Of Tokyo
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Takeuchi Shin
Institute For Solid State Physics The University Of Tokyo
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Takeuchi Shin
Institute for Solid State Physics,The University of Tokyo
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