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Johann, F. und Jungk, T. und Lisinsiki, Susanne und Hoffmann, A. und Ratke, Lorenz und Soergel, Elisabeth (2009) Sol-gel derived ferroelectric nanoparticles investigated by piezoresponse force microscopy. Applied Physics Letters, 95 (202901), Seiten 1-3. American Institute of Physics (AIP). doi: 10.1063/1.3264052.
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Offizielle URL: http://apl.aip.org/apl/
Kurzfassung
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.
| elib-URL des Eintrags: | https://elib.dlr.de/61158/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||
| Titel: | Sol-gel derived ferroelectric nanoparticles investigated by piezoresponse force microscopy | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | November 2009 | ||||||||||||||||||||||||||||
| Erschienen in: | Applied Physics Letters | ||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||
| Band: | 95 | ||||||||||||||||||||||||||||
| DOI: | 10.1063/1.3264052 | ||||||||||||||||||||||||||||
| Seitenbereich: | Seiten 1-3 | ||||||||||||||||||||||||||||
| Verlag: | American Institute of Physics (AIP) | ||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||
| Stichwörter: | piezoforce microscopy, nanomaterials, sol-gel process | ||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||||||||||
| HGF - Programmthema: | W FR - Forschung unter Weltraumbedingungen (alt) | ||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | W FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben Materialwissenschaftliche Forschung (alt) | ||||||||||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Materialphysik im Weltraum | ||||||||||||||||||||||||||||
| Hinterlegt von: | Ratke, Prof. Lorenz | ||||||||||||||||||||||||||||
| Hinterlegt am: | 26 Nov 2009 11:34 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 08 Mär 2018 18:52 |
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