High-resolution transmission electron microscopy image simulation of screw dislocation core structures in body centered cubic metals

2004 ◽  
Vol 387-389 ◽  
pp. 29-33 ◽  
Author(s):  
Y. Kamimura ◽  
K. Edagawa ◽  
M. Noda ◽  
K. Suzuki ◽  
S. Takeuchi
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Dislocation Core ◽  
Transmission Electron Microscopy Image ◽  
Image Simulation ◽  
Body Centered Cubic ◽  
Cubic Metals ◽  
Transmission Electron ◽  
Microscopy Image

REW– exit-wave reconstruction and alignments for focus-variation high-resolution transmission electron microscopy images

2007 ◽  
Vol 40 (3) ◽  
pp. 614-614 ◽  
Author(s):  
F. Lin ◽  
Q. Chen ◽  
L.-M. Peng
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
High Resolution ◽  
Maximum Likelihood Method ◽  
Transmission Electron Microscopy Image ◽  
Likelihood Method ◽  
Transmission Electron ◽  
Microscopy Image ◽  
Focus Variation ◽  
Microscopy Images

A Windows-based computer program has been developed for exit-wave reconstruction and experimental high-resolution transmission electron microscopy image alignment. While the exit-wave reconstruction is performed mainly using the maximum-likelihood method, image alignments may be carried out using several algorithms, including the time-consuming but robust genetic algorithm.

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