TY - JOUR
T1 - Stable one-dimensional quasi crystal in a al-cu-fe-mn system
AU - Tsai, An Pang
AU - Inoue, Akihisa
AU - Masumoto, Tsuyoshi
AU - Sato, Akira
AU - Yamamoto, Akiji
PY - 1992/7
Y1 - 1992/7
N2 - A stable one-dimensional quasi crystal was formed in a fully annealed Al65Cu20Fe10Mn5. It was confirmed by stereographic electron diffraction analysis that the one-dimensional quasi crystal has a modified decagonal structure with 6-layer periodicity along the original c axis and 8-layer periodicity in the P direction. Microscopic observation reveals a linking columnar morphology with planar facets around the columns. The columnar direction is identified to coincide with the pseudotenfold(c) axis.
AB - A stable one-dimensional quasi crystal was formed in a fully annealed Al65Cu20Fe10Mn5. It was confirmed by stereographic electron diffraction analysis that the one-dimensional quasi crystal has a modified decagonal structure with 6-layer periodicity along the original c axis and 8-layer periodicity in the P direction. Microscopic observation reveals a linking columnar morphology with planar facets around the columns. The columnar direction is identified to coincide with the pseudotenfold(c) axis.
KW - Aluminum-copper-iron-manganese
KW - Linking columnar solidification morphology
KW - One-dimensional quasi crystal
KW - Stable quasi-crystalline phase
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U2 - 10.1143/JJAP.31.L970
DO - 10.1143/JJAP.31.L970
M3 - Article
AN - SCOPUS:23244452836
SN - 0021-4922
VL - 31
SP - L970-L973
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
IS - 7
ER -