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Surface and thickness effect on the ferroelectric, dielectric and pyroelectric properties of Mn-doped Pb(Mg1/3Nb2/3)O-3-0.28PbTiO(3) single crystals
Zhao, J; Zhu, RF; Du, QX; Liu, F; Wu, Y; Lin, D; Xu, HQ; Di, WN; Chen, JW; Luo, HS
2020-03-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
SubtypeArticle
AbstractFerroelectric, dielectric and pyroelectric properties of Mn-doped Pb(Mg-1/3 Nb-2/3)O-3-0.28PbTiO(3) (PMN-0.28 PT) single crystals has been investigated with surfaces of different roughness, and thickness in the range of 487-16 mu m. The crystals were grown by modified Bridgman method and treated by mechanical lapping and chemical mechanical polishing (CMP) for different thickness and surface. The experimental results indicate that the lapping process deteriorates the ferroelectric, dielectric, and pyroelectric performances by introducing domain reorientation and damage into the surface, which can be substantially reduced by polishing process. The surface state exhibits greater impact on the ferroelectric, dielectric and pyroelectric performances when the sample thickness becomes smaller. By lapping, the 109 degrees and 71 degrees domain reorientation occurs along with the generation of non-ferroelectric damage layer, the surface stress and defects. (C) 2019 Elsevier B.V. All rights reserved.
DOI10.1016/j.jallcom.2019.152500
WOS KeywordSPACE-CHARGE LAYER ; TRANSDUCER ; DEPENDENCE ; DEVICES
Language英语
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28239
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhao, J,Zhu, RF,Du, QX,et al. Surface and thickness effect on the ferroelectric, dielectric and pyroelectric properties of Mn-doped Pb(Mg1/3Nb2/3)O-3-0.28PbTiO(3) single crystals[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020.
APA Zhao, J.,Zhu, RF.,Du, QX.,Liu, F.,Wu, Y.,...&Luo, HS.(2020).Surface and thickness effect on the ferroelectric, dielectric and pyroelectric properties of Mn-doped Pb(Mg1/3Nb2/3)O-3-0.28PbTiO(3) single crystals.JOURNAL OF ALLOYS AND COMPOUNDS.
MLA Zhao, J,et al."Surface and thickness effect on the ferroelectric, dielectric and pyroelectric properties of Mn-doped Pb(Mg1/3Nb2/3)O-3-0.28PbTiO(3) single crystals".JOURNAL OF ALLOYS AND COMPOUNDS (2020).
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