Balke, Nina ; Lupascu, Doru C. ; Blair, Thomas ; Gruverman, Alexei (2006):
Thickness profiles through fatigued bulk ceramic lead zirconate titanate.
In: Journal of Applied Physics, 100 (11), pp. 114117-1. ISSN 00218979,
[Article]
Abstract
Wedge-cut samples of fatigued ferroelectric lead zirconate titanate ceramics were investigated using piezoresponse force microscopy in conjunction with conventional electrical hysteresis measurements. The local clamping of domains is monitored at different depths in the sample. The coercive fields in grains near the electrodes differ for different materials and preparation methods of the electrodes. For silver, fatigue consistently generates a space charge in the depth of the sample. For platinum electrodes, the fatigue behavior scatters strongly. Microscopically, it either occurs directly underneath the electrodes or resembles the behavior of the silver electrodes in other samples.
| Item Type: | Article |
|---|---|
| Erschienen: | 2006 |
| Creators: | Balke, Nina ; Lupascu, Doru C. ; Blair, Thomas ; Gruverman, Alexei |
| Title: | Thickness profiles through fatigued bulk ceramic lead zirconate titanate |
| Language: | English |
| Abstract: | Wedge-cut samples of fatigued ferroelectric lead zirconate titanate ceramics were investigated using piezoresponse force microscopy in conjunction with conventional electrical hysteresis measurements. The local clamping of domains is monitored at different depths in the sample. The coercive fields in grains near the electrodes differ for different materials and preparation methods of the electrodes. For silver, fatigue consistently generates a space charge in the depth of the sample. For platinum electrodes, the fatigue behavior scatters strongly. Microscopically, it either occurs directly underneath the electrodes or resembles the behavior of the silver electrodes in other samples. |
| Journal or Publication Title: | Journal of Applied Physics |
| Volume of the journal: | 100 |
| Issue Number: | 11 |
| Uncontrolled Keywords: | FERROELECTRIC THIN-FILMS; SCANNING FORCE MICROSCOPY; SWITCHABLE POLARIZATION FATIGUE; INTERFACE SCREENING MODEL; PB(ZR,TI)O-3 FILMS; PIEZOELECTRIC PROPERTIES; ELECTRIC FATIGUE; DOMAIN-STRUCTURE; CAPACITORS; PZT |
| Divisions: | 11 Department of Materials and Earth Sciences 11 Department of Materials and Earth Sciences > Material Science 11 Department of Materials and Earth Sciences > Material Science > Nonmetallic-Inorganic Materials DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties > Subproject D1: Mesoscopic and macroscopic fatigue in doped ferroelectric ceramics DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue > D - Component properties DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres > CRC 595: Electrical fatigue Zentrale Einrichtungen DFG-Collaborative Research Centres (incl. Transregio) > Collaborative Research Centres DFG-Collaborative Research Centres (incl. Transregio) |
| Date Deposited: | 18 May 2011 15:20 |
| URL / URN: | http://dx.doi.org/10.1063/1.2395600 |
| Additional Information: | SFB 595 D1 |
| Identification Number: | doi:10.1063/1.2395600 |
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