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KMID : 0381920060360020019
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Korean Journal of Microscopy
2006 Volume.36 No. 2 p.19 ~ p.24
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In-situ HRTEM Studies of Alumina-Aluminum Solid-Liquid Interfaces
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Oh Sang-Ho
Christina Scheu
Manfred Ruhle
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Abstract
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The alumina-aluminum solid-liquid interfaces were directly observed at atomic scale by heating the alumina
single crystal in high-voltage electron microscope (HVEM) owing to the electron beam damage processes.
Atomic ordering in the first several layers of the liquid was clearly resolved adjacent to the alumina surface and
its relevance to the single crystal growth was examined with the real-time observations.
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KEYWORD
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Alumina-aluminum, Crystal growth In-situ TEM, Irradiation damage, Solid-liquid interfaces
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