DC pole | Wartość | Język |
dc.contributor.author | Bochenek, Dariusz | - |
dc.contributor.author | Niemiec, Przemysław | - |
dc.contributor.author | Szafraniak-Wiza, Izabela | - |
dc.contributor.author | Adamczyk, Małgorzata | - |
dc.contributor.author | Skulski, Ryszard | - |
dc.date.accessioned | 2019-05-29T08:11:42Z | - |
dc.date.available | 2019-05-29T08:11:42Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | European Physical Journal B, Vol. 88 (2015), art. no. 277 | pl_PL |
dc.identifier.issn | 1434-6028 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9235 | - |
dc.description.abstract | In the paper the influence of mechanical activation of the powder on the final dielectric properties
lead-free Ba(Fe1/2Nb1/2)O3 (BFN) ceramic was examined. The BFN ceramics were obtained by 3-steps
route. Firstly, the substrates were pre-homogenized in a planetary ball mill. Than, the powder was activated
in vibratory mill (the shaker type SPEX 8000 Mixer Mill) for different duration between 25 h and 100 h.
The influence of the milling time on the BFN powder was monitored by X-ray diffraction. The diffraction
data confirmed that the milling process of the starting components is accompanied by partial synthesis of
the BFN materials. The longer of the high-energy milling duration the powders results in increasing the
amount of amorphous/nanocrystalline content. The mechanically activated materials were sintered in order
to obtain the ceramic samples. During this temperature treatment the final crystallisation of the powder
appeared what was confirmed by XRD studies. The performed dielectric measurements have revealed the
reduction of the dielectric loss of the BFN ceramics compared to materials obtained by classic methods. | 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 | dielectric properties | pl_PL |
dc.subject | activated materials | pl_PL |
dc.subject | dielectric losses | pl_PL |
dc.title | Preparation and dielectric properties of the lead-free BaFe1/2Nb1/2O3 ceramics obtained from mechanically triggered powder | 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/e2015-60460-3 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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