The Structure and Formation of Al0.77Mn0.19Yb0.04 Quasi-crystal by Quenching Technique under Static High Pressure

XU Da-Peng; SU Xin-Tang; YU Ri-Cheng; SU Wen-Hui; XING Zhi-Ming

doi:10.11858/gywlxb.1993.02.009

Volume 7 Issue 2

Jul 2015

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Article Contents

Chinese Journal of High Pressure Physics > 1993 > 7(2): 132-137 .

XU Da-Peng, SU Xin-Tang, YU Ri-Cheng, SU Wen-Hui, XING Zhi-Ming. The Structure and Formation of Al0.77Mn0.19Yb0.04 Quasi-crystal by Quenching Technique under Static High Pressure[J]. Chinese Journal of High Pressure Physics, 1993, 7(2): 132-137 . doi: 10.11858/gywlxb.1993.02.009

Citation:

XU Da-Peng, SU Xin-Tang, YU Ri-Cheng, SU Wen-Hui, XING Zhi-Ming. The Structure and Formation of Al0.77Mn0.19Yb0.04 Quasi-crystal by Quenching Technique under Static High Pressure[J]. Chinese Journal of High Pressure Physics, 1993, 7(2): 132-137 . doi: 10.11858/gywlxb.1993.02.009

Citation:

XU Da-Peng, SU Xin-Tang, YU Ri-Cheng, SU Wen-Hui, XING Zhi-Ming. The Structure and Formation of Al0.77Mn0.19Yb0.04 Quasi-crystal by Quenching Technique under Static High Pressure[J]. Chinese Journal of High Pressure Physics, 1993, 7(2): 132-137 . doi: 10.11858/gywlxb.1993.02.009

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The Structure and Formation of Al0.77Mn0.19Yb0.04 Quasi-crystal by Quenching Technique under Static High Pressure

doi: 10.11858/gywlxb.1993.02.009

1.
Group of Rare Earth Solid State Physics, Jilin University, Changchun 130023, China;
2.
Department of Physics, Siping Normal College, Siping 136000, China;
3.
Center for Condensed Matter and Radiation Physics, CCAST (World Laboratory), Beijing 100080, China

More Information

Corresponding author: XU Da-Peng
Received Date: 13 Apr 1992
Rev Recd Date: 20 Jul 1992
Publish Date: 05 Jun 1993

Abstract

Abstract

The T-phase quasi-crystal containing rare earth element of Al0.77Mn0.19Yb0.04 alloy has been obtained by the quenching (100 ℃/s) technique at fusion state (1 300 ℃) under static high pressure (4.2 GPa). The symmetry pattern of the quasi-crystal structure was observed and analyzed by selected area transmission electron diffraction technique; indices of the diffraction peak were obtained via XRD and electron diffraction method; the content each component was obtained from SEM and energy spectrum technique.
- AlMnYb,
- T-quasi-crystal,
- high pressure,
- quenching of fusion state