Nanoquasicrystalline phase produced by devitrification of Hf-Pd-Ni-Al metallic glass

D. V. Louzguine; M. S. Ko; A. Inoue

doi:10.1063/1.126667

Nanoquasicrystalline phase produced by devitrification of Hf-Pd-Ni-Al metallic glass

D. V. Louzguine, M. S. Ko, A. Inoue

Advanced Institute for Materials Research (AIMR)

Tohoku University

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

Structure changes in the Hf-Al-Ni-Pd metallic glass on heating have been studied by x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. It has been found that the first stage of the devitrification process is related to the precipitation of fine particles of an icosahedral phase from about 5 to 15 nm in size. A direct evidence of the formation of the icosahedral phase has been done using nanobeam diffraction in transmission electron microscope.

Original language	English
Pages (from-to)	3424-3426
Number of pages	3
Journal	Applied Physics Letters
Volume	76
Issue number	23
DOIs	https://doi.org/10.1063/1.126667
Publication status	Published - 2000 Jun 5

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abstract = "Structure changes in the Hf-Al-Ni-Pd metallic glass on heating have been studied by x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. It has been found that the first stage of the devitrification process is related to the precipitation of fine particles of an icosahedral phase from about 5 to 15 nm in size. A direct evidence of the formation of the icosahedral phase has been done using nanobeam diffraction in transmission electron microscope.",

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AU - Louzguine, D. V.

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AU - Inoue, A.

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N2 - Structure changes in the Hf-Al-Ni-Pd metallic glass on heating have been studied by x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. It has been found that the first stage of the devitrification process is related to the precipitation of fine particles of an icosahedral phase from about 5 to 15 nm in size. A direct evidence of the formation of the icosahedral phase has been done using nanobeam diffraction in transmission electron microscope.

AB - Structure changes in the Hf-Al-Ni-Pd metallic glass on heating have been studied by x-ray diffraction, transmission electron microscopy, and differential scanning calorimetry. It has been found that the first stage of the devitrification process is related to the precipitation of fine particles of an icosahedral phase from about 5 to 15 nm in size. A direct evidence of the formation of the icosahedral phase has been done using nanobeam diffraction in transmission electron microscope.

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Nanoquasicrystalline phase produced by devitrification of Hf-Pd-Ni-Al metallic glass

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