TY - JOUR
T1 - HAADF-STEM observations of a sum13 grain boundary in alpha-Al2O3 from two orthogonal directions
AU - Azuma, Shinya
AU - Shibata, Naoya
AU - Findlay, Scott
AU - Mizoguchi, Teruyasu
AU - Yamamoto, T
AU - Ikuhara, Yuichi
PY - 2010
Y1 - 2010
N2 - Atomic structure of a = 13, [image omitted] grain boundary in -Al2O3 was directly observed by aberration-corrected Z-contrast scanning transmission electron microscopy. Combining observations from two orthogonal directions parallel to the grain boundary plane [image omitted], the three-dimensional atomic configuration of the grain boundary core region can be determined, and proves to be in a good agreement with the stable boundary structure predicted by first-principles calculations
AB - Atomic structure of a = 13, [image omitted] grain boundary in -Al2O3 was directly observed by aberration-corrected Z-contrast scanning transmission electron microscopy. Combining observations from two orthogonal directions parallel to the grain boundary plane [image omitted], the three-dimensional atomic configuration of the grain boundary core region can be determined, and proves to be in a good agreement with the stable boundary structure predicted by first-principles calculations
UR - http://www.tandfonline.com/doi/abs/10.1080/09500831003630765
U2 - 10.1080/09500831003630765
DO - 10.1080/09500831003630765
M3 - Article
SN - 0950-0839
VL - 90
SP - 539
EP - 546
JO - Philosophical Magazine Letters
JF - Philosophical Magazine Letters
IS - 8
ER -