Möller J, Bitzek E (2016)
Publication Language: English
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2016
Book Volume: 3
Pages Range: 279-288
URI: http://www.sciencedirect.com/science/article/pii/S2215016116300036
DOI: 10.1016/j.mex.2016.03.013
Open Access Link: http://www.sciencedirect.com/science/article/pii/S2215016116300036
The accurate and fast identification of crystallographic defects plays a key role for the analysis of atomistic simulation output data. For face-centered cubic (fcc) metals, most existing structure analysis tools allow for the direct distinction of common defects, such as stacking faults or certain low-index surfaces. For body-centered cubic (bcc) metals, on the other hand, a robust way to identify such defects is currently not easily available. We therefore introduce a new method for analyzing atomistic configurations of bcc metals, the BCC Defect Analysis (BDA). It uses existing structure analysis algorithms and combines their results to uniquely distinguish between typical defects in bcc metals. In essence, the BDA method offers the following features: Identification of typical defect structures in bcc metals. Reduction of erroneously identified defects by iterative comparison to the defects in the atom's neighborhood. Availability as ready-to-use Python script for the widespread visualization tool OVITO [http://ovito.org].
APA:
Möller, J., & Bitzek, E. (2016). BDA: A novel method for identifying defects in body-centered cubic crystals. MethodsX, 3, 279-288. https://doi.org/10.1016/j.mex.2016.03.013
MLA:
Möller, Johannes, and Erik Bitzek. "BDA: A novel method for identifying defects in body-centered cubic crystals." MethodsX 3 (2016): 279-288.
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