DC pole | Wartość | Język |
dc.contributor.author | Machnik, Zbigniew | - |
dc.contributor.author | Bochenek, Dariusz | - |
dc.contributor.author | Wodecka-Duś, Beata | - |
dc.contributor.author | Adamczyk, Małgorzata | - |
dc.contributor.author | Osińska, Katarzyna | - |
dc.date.accessioned | 2019-06-14T07:08:38Z | - |
dc.date.available | 2019-06-14T07:08:38Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | European Physical Journal B, Vol. 89, no. 2 (2016), art. no. 34 | pl_PL |
dc.identifier.issn | 1434-6028 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9486 | - |
dc.description.abstract | The aim of the present work is to report investigations concerning the influence of homovalent
modificators on relaxor properties of PBZT 25/70/30 ceramics. The selection of the proper homovalent
additive was very important. Literature reports as well as data taken from the periodic table indicated,
that calcium ions substitute themselves for lead ions with high likelihood of occurrence. The investigations
showed that the substitution significantly changed the microstructure of ceramics – with grains of calcium
modified ceramics decreasing and density increasing. The XRD measurements indicate that the pure PBZT
ceramics as well as calcium dopant were characterised by tetragonal structure with space group I4/mmm.
Addition of calcium leads to a slight decrease in the lattice constant and crystal structure. The calcium
modification also changes the dielectric properties. The temperature characteristic of the dielectric constant
achieved a broadened maximum at temperature Tm, which decreases with increasing Ca content. The
properties typical for ferroelectric relaxors weaken with increasing calcium dopant. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | ferroelectricity | pl_PL |
dc.subject | ceramic materials | pl_PL |
dc.title | Fabrication and dielectric properties of modified calcium (Pb0.75Ba0.25)(Zr0.7Ti0.3)O3 ceramics | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | European Physical Journal B | pl_PL |
dc.identifier.doi | 10.1140/epjb/e2015-60532-4 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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