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Johann, F. and Jungk, T. and Lisinsiki, Susanne and Hoffmann, A. and Ratke, Lorenz and Soergel, Elisabeth (2009) Sol-gel derived ferroelectric nanoparticles investigated by piezoresponse force microscopy. Applied Physics Letters, 95 (202901), pp. 1-3. American Institute of Physics (AIP). doi: 10.1063/1.3264052.
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Official URL: http://apl.aip.org/apl/
Abstract
Piezoresponse force microscopy PFM was used to investigate the ferroelectric properties of sol-gel derived LiNbO3 nanoparticles. To determine the degree of ferroelectricity we took large-area images and performed statistical image-analysis. The ferroelectric behavior of single nanoparticles was verified by poling experiments using the PFM tip. Finally we carried out simultaneous measurements of the in-plane and the out-of-plane piezoresponse of the nanoparticles, followed by measurements of the same area after rotation of the sample by 90° and 180°. Such measurements basically allow to determine the direction of polarization of every single particle.
| Item URL in elib: | https://elib.dlr.de/61158/ | ||||||||||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||||||||||
| Title: | Sol-gel derived ferroelectric nanoparticles investigated by piezoresponse force microscopy | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | November 2009 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | Applied Physics Letters | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||||||
| Volume: | 95 | ||||||||||||||||||||||||||||
| DOI: | 10.1063/1.3264052 | ||||||||||||||||||||||||||||
| Page Range: | pp. 1-3 | ||||||||||||||||||||||||||||
| Publisher: | American Institute of Physics (AIP) | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | piezoforce microscopy, nanomaterials, sol-gel process | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||||||||||||
| HGF - Program Themes: | W FR - Forschung unter Weltraumbedingungen (old) | ||||||||||||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||||||||||||
| DLR - Program: | W FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben Materialwissenschaftliche Forschung (old) | ||||||||||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Materials Physics in Space | ||||||||||||||||||||||||||||
| Deposited By: | Ratke, Prof. Lorenz | ||||||||||||||||||||||||||||
| Deposited On: | 26 Nov 2009 11:34 | ||||||||||||||||||||||||||||
| Last Modified: | 08 Mar 2018 18:52 |
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