This title appears in the Scientific Report :
2020
Please use the identifier:
http://hdl.handle.net/2128/26483 in citations.
Please use the identifier: http://dx.doi.org/10.1007/s10853-018-3095-5 in citations.
Characterization of grain boundary disconnections in SrTiO3 Part II: the influence of superimposed disconnections on image analysis
Characterization of grain boundary disconnections in SrTiO3 Part II: the influence of superimposed disconnections on image analysis
Disconnections were recently shown to play a role in the mechanism of grain boundary motion in general grain boundaries in SrTiO3. In this work, we demonstrate the existence of disconnections in the viewing direction along the projected thickness of transmission electron microscopy samples and chara...
Saved in:
Personal Name(s): | Sternlicht, Hadas (Corresponding author) |
---|---|
Rheinheimer, Wolfgang / Kim, Judy / Liberti, Emanuela / Kirkland, Angus I. / Hoffmann, Michael J. / Kaplan, Wayne D. (Corresponding author) | |
Contributing Institute: |
Werkstoffsynthese und Herstellungsverfahren; IEK-1 |
Published in: | Journal of materials science, 54 (2019) 5, S. 3710 - 3725 |
Imprint: |
Dordrecht [u.a.]
Springer Science + Business Media B.V
2019
|
DOI: |
10.1007/s10853-018-3095-5 |
Document Type: |
Journal Article |
Research Program: |
ohne Topic |
Link: |
Get full text Published on 2018-11-20. Available in OpenAccess from 2019-11-20. |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1007/s10853-018-3095-5 in citations.
Disconnections were recently shown to play a role in the mechanism of grain boundary motion in general grain boundaries in SrTiO3. In this work, we demonstrate the existence of disconnections in the viewing direction along the projected thickness of transmission electron microscopy samples and characterize possible aspects of the structure of these disconnections. We show that the presence of steps along the viewing direction may result in the appearance of a disordered region at the boundary, while it is actually composed of ordered crystalline material. We discuss the subsequent complications in analysis of transmission electron microscopy data and strict meaning of the term “edge-on” for grain boundaries. |