Stable decagonal quasicrystal in an Al-Mn-Fe-Ge system

Yoshihiko Yokoyama, Yoshihiro Yamada, Kenzo Fukaura, Hisakichi Sunada, Akihisa Inoue, Ryunosuke Note

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A thermodynarnically stable quasicrystalline phase with a decagonal structure was found to be formed in an Al40Mn25Fe15Ge20- The single phase was prepared by conventional solidification, followed by annealing for 100 h at 1050 K and then water quenching. The decagonal phase was identified to be the 6 layer (1.2 nm) Al4Mn-type decagonal structure. This alloy exhibits magnetization of 6.3 emu/g in an applied field of 10 kOe at 40 K.

Original languageEnglish
Pages (from-to)6470-6474
Number of pages5
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume36
Issue number10
DOIs
Publication statusPublished - 1997 Jan 1

Keywords

  • Al-Mn-Fe-Ge
  • Decagonal type
  • Full annealing
  • Magnetic properties
  • Stable quasicrystal

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Stable decagonal quasicrystal in an Al-Mn-Fe-Ge system'. Together they form a unique fingerprint.

  • Cite this