Metastable Alloy Formation in the Immiscible Cu-Ru System by Ion Beam Manipulation(Condensed Matter : Structure, Mechanical and Thermal Properties)
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概要
- 論文の詳細を見る
In the equilibrium-immiscible Cu-Ru system, a metastable crystalline (MC) alloy of face-centered cubic (FCC) structure was formed in the appropriately designed Cu2sRu75 multilayered films upon roomtemperature ion beam manipulation using 200 keV xenon ions. More interestingly, an amorphous alloy was obtained in the Cu_<50>Ru_<50> multilayered films at low irradiation dose and it transformed into the FCC MC alloy upon further irradiation at high dose. We report, in this Letter, experimental observations of the metastable alloy formation and briefly discuss the role of interfacial free energy in the metastable alloy formation observed in the Cu-Ru system.
- 社団法人日本物理学会の論文
- 2003-12-15
著者
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Li X
Advanced Materials Laboratory Department Of Materials Science And Engineering Tsinghua University
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LIU B.
Advanced Materials Laboratory, Department of Materials Science and Engineering, Tsinghua University
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Li X.
Advanced Materials Laboratory Department Of Materials Science And Engineering Tsinghua University
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Liu B.
Advanced Materials Laboratory Department Of Materials Science And Engineering Tsinghua University
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HE X.
Advanced Materials Laboratory, Department of Materials Science and Engineering, Tsinghua University
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He X
Advanced Materials Laboratory Department Of Materials Science And Engineering Tsinghua University
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