dc.contributor.author | Haugen, Astri Bjørnetun | |
dc.contributor.author | Forrester, Jennifer S. | |
dc.contributor.author | Damjanovic, Dragan | |
dc.contributor.author | Li, Binzhi | |
dc.contributor.author | Bowman, Keith J. | |
dc.contributor.author | Jones, Jacob L. | |
dc.date.accessioned | 2017-10-09T10:48:30Z | |
dc.date.available | 2017-10-09T10:48:30Z | |
dc.date.created | 2013-01-15T10:02:13Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Journal of Applied Physics. 2013, 113 (1), . | nb_NO |
dc.identifier.issn | 0021-8979 | |
dc.identifier.uri | http://hdl.handle.net/11250/2459155 | |
dc.description.abstract | The solid solution of (x)Ba0.7Ca0.3TiO3-(1-x)BaZr0.2Ti0.8O3 is known to exhibit high piezoelectric constants. Discrepancies in the reported phase transitions and structure around room temperature, however, have complicated the understanding of the enhanced properties. Rietveld refinement of high-resolution X-ray diffraction is employed here to establish and refine the crystallographic structure at temperatures from −100 °C to 150 °C for x = 0.5. A combination of rhombohedral R3m and tetragonal P4mm is found to coexist at temperatures of 20 °C and −25 °C, bordered by single phase rhombohedral and tetragonal regions at lower (i.e., −100 °C) and higher (i.e., 70 °C) temperatures, respectively. The diffractograms also show signs of strain and domain wall scattering that are linked to the sample history. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | AIP Publishing | nb_NO |
dc.title | Structure and phase transitions in 0.5(Ba0.7Ca0.3TiO3)-0.5(BaZr0.2Ti0.8O3) from -100 degrees C to 150 degrees C | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 5 | nb_NO |
dc.source.volume | 113 | nb_NO |
dc.source.journal | Journal of Applied Physics | nb_NO |
dc.source.issue | 1 | nb_NO |
dc.identifier.doi | 10.1063/1.4772741 | |
dc.identifier.cristin | 988310 | |
dc.relation.project | Norges forskningsråd: 197497 | nb_NO |
dc.description.localcode | This is the authors' accepted and refereed manuscript to the article. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Journal of Applied Physics and may be found at http://aip.scitation.org/doi/10.1063/1.4772741 | nb_NO |
cristin.unitcode | 194,66,35,0 | |
cristin.unitname | Institutt for materialteknologi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |