Structural and Electrical Characteristics of (1-x) Pb(Lu1/2Nb1/2)O-3-xPbTiO(3) Ceramics with Low PbTiO3
Yang, XM (Yang, Xiaoming)1; He, C (He, Chao)1; Liu, Y (Liu, Ying)1; Li, XZ (Li, Xiuzhi)1; Wang, ZJ (Wang, Zujian)1; Han, SJ (Han, Shujuan)1; Pan, SL (Pan, Shilie)1; Long, XF (Long, Xifa)1
2016
Source PublicationJOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN0002-7820
Volume99Issue:10Pages:3325-3329
Abstract

A solid solution of (1 - x) Pb(Lu1/2Nb1/2)O-3-xPbTiO(3) with composition of 0.01 <= x <= 0.08 have been prepared successfully. XRD analysis indicates the crystal structure adopts an orthorhombic (O) phase in 0.01 <= x <= 0.06 interval and becomes the coexistence of O and rhombohedral (R) phase at x = 0.07, then turns into R phase mostly at x = 0.08. In addition, two sets of superlattice reflections due to B-site ordering and antiparallel cation displacement are distinguished by XRD and the superstructures which arise from antiparallel cation displacement disappear gradually with the increasing x. The grain size increases gradually with the increasing x, and then becomes the bimodal microstructure at x >= 0.06 due to the coexistence of O and R phase. The dielectric spectra exhibit Curie temperature decreases from 248 degrees C to 147 degrees C with increasing x from 0.01 to 0.08. As 0.01 <= x <= 0.04, the samples display typical double hysteresis loops, suggesting antiferroelectric nature, then turn into ferroelectric gradually at x = 0.05. Finally, it exhibit typical ferroelectric hysteresis loops in 0.06 <= x <= 0.08 interval.

KeywordDielectric Materials/properties Electrical Properties Ferroelectricity/ferroelectric Materials Microstructure Phase Transformations
DOI10.1111/jace.14321
Indexed BySCI
WOS IDWOS:000387223200022
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4634
Collection中国科学院特殊环境功能材料与器件重点试验室
材料物理与化学研究室
Affiliation1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Peoples R China
2.Chinese Acad Sci, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China
3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
4.Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China
Recommended Citation
GB/T 7714
Yang, XM ,He, C ,Liu, Y ,et al. Structural and Electrical Characteristics of (1-x) Pb(Lu1/2Nb1/2)O-3-xPbTiO(3) Ceramics with Low PbTiO3[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2016,99(10):3325-3329.
APA Yang, XM .,He, C .,Liu, Y .,Li, XZ .,Wang, ZJ .,...&Long, XF .(2016).Structural and Electrical Characteristics of (1-x) Pb(Lu1/2Nb1/2)O-3-xPbTiO(3) Ceramics with Low PbTiO3.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,99(10),3325-3329.
MLA Yang, XM ,et al."Structural and Electrical Characteristics of (1-x) Pb(Lu1/2Nb1/2)O-3-xPbTiO(3) Ceramics with Low PbTiO3".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 99.10(2016):3325-3329.
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