Slip transfer through a general high angle grain boundary in nanocrystalline aluminum
نویسندگان
چکیده
منابع مشابه
In situ TEM observations of fast grain-boundary motion in stressed nanocrystalline aluminum films
Free-standing nanocrystalline Al thin films have been strained in situ in a transmission electron microscope at room-temperature. Extensive grain-boundary migration accompanies the in situ loading and has been observed to occur preferentially at crack tips and only in the presence of the applied stress. This grain growth precedes dislocation activity, and measured boundary velocities are greate...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2007
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.2784939