Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy

G. Berth, W. Hahn, V. Wiedemeier, A. Zrenner, S. Sanna, W.G. Schmidt, Ferroelectrics 420 (2011) 44–48.

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Journal Article | Published | English
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Abstract
Confocal Raman spectroscopy was performed as an archetype imaging method to study the ferroelectric domain structure of periodically poled lithium niobate. More precisely, the linkage out of spatial resolution and spectral information proved itself as very useful. Here a specific modulation of the Raman lines by the local variation of polarity and a non-symmetric measuring-signal across the domain structure were found, which allows for imaging of domain boundaries as well as oppositely orientated domains. The high potential of this method is demonstrated by the visualization of the ferroelectric domain structures based on various phonon modes.
Publishing Year
Journal Title
Ferroelectrics
Volume
420
Issue
1
Page
44-48
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Berth G, Hahn W, Wiedemeier V, Zrenner A, Sanna S, Schmidt WG. Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy. Ferroelectrics. 2011;420(1):44-48. doi:10.1080/00150193.2011.594774
Berth, G., Hahn, W., Wiedemeier, V., Zrenner, A., Sanna, S., & Schmidt, W. G. (2011). Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy. Ferroelectrics, 420(1), 44–48. https://doi.org/10.1080/00150193.2011.594774
@article{Berth_Hahn_Wiedemeier_Zrenner_Sanna_Schmidt_2011, title={Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy}, volume={420}, DOI={10.1080/00150193.2011.594774}, number={1}, journal={Ferroelectrics}, publisher={Informa UK Limited}, author={Berth, Gerhard and Hahn, Wjatscheslaw and Wiedemeier, Volker and Zrenner, Artur and Sanna, Simone and Schmidt, Wolf Gero}, year={2011}, pages={44–48} }
Berth, Gerhard, Wjatscheslaw Hahn, Volker Wiedemeier, Artur Zrenner, Simone Sanna, and Wolf Gero Schmidt. “Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy.” Ferroelectrics 420, no. 1 (2011): 44–48. https://doi.org/10.1080/00150193.2011.594774.
G. Berth, W. Hahn, V. Wiedemeier, A. Zrenner, S. Sanna, and W. G. Schmidt, “Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy,” Ferroelectrics, vol. 420, no. 1, pp. 44–48, 2011.
Berth, Gerhard, et al. “Imaging of the Ferroelectric Domain Structures by Confocal Raman Spectroscopy.” Ferroelectrics, vol. 420, no. 1, Informa UK Limited, 2011, pp. 44–48, doi:10.1080/00150193.2011.594774.

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