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Achieving single domain in rhombohedral and tetragonal Mn-doped Pb(In1/2Nb1/2)-Pb(Mg1/3Nb2/3)-PbTiO3 crystals for infrared detecting applications
Zhu, Rongfeng; Zhao, Jing; Liu, Fei; Zhang, Zhang; Fang, Bijun; Chen, Jianwei; Xu, Haiqing; Wang, Xi'an; Luo, Haosu
2019-12-31
Source PublicationJOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN0002-7820
SubtypeArticle; Early Access
AbstractThe [111]-oriented rhombohedral Mn-doped 0.15Pb(In1/2Nb1/2)-0.55Pb(Mg1/3Nb2/3)O-3-0.30PbTiO(3) (Mn:PIMNT(15/55/30)) crystal and the [001]-oriented tetragonal Mn-doped 0.29Pb(In1/2Nb1/2)-0.29Pb(Mg1/3Nb2/3)O-3-0.42PbTiO(3) (Mn:PIMNT(29/29/42)) crystal were poled under different conditions. The pyroelectric performance of the two crystals as a function of poling temperature, as well as the relationship with ferroelectric domain configuration and phase structure was investigated systematically. The pyroelectric properties of the two crystals enhance with rising the poling temperature, which can be attributed to the improvement of the single state. And for the rhombohedral Mn:PIMNT(15/55/30) crystal locating near morphotropic phase boundary (MPB), the increase of tetragonal phase induces the deterioration of pyroelectric properties. Due to more residual tetragonal phase, the pyroelectric coefficient of the Mn:PIMNT(15/55/30) crystal poled at 150 degrees C is lower than that poled at 100 degrees C. In general, both the crystals poled above T-C achieve nearly single state, exhibiting the best pyroelectric properties with relatively high Curie temperature (T-C), where P = 9.71 x 10(-4) C m(-2) K-1, F-i = 3.88 x 10(-10) m V-1, F-v = 0.068 m(2) C-1 and F-d = 29.7 x 10(-5) Pa-1/2 for the rhombohedral Mn:PIMNT(15/55/30) crystal (T-C = 171 degrees C) and P = 6.78 x 10(-4) C m(-2) K-1, F-i = 2.71 x10(-10) mV(-1), F-v = 0.1 m(2) C-1, F-d = 23.54 x 10(-5 )Pa(-1/2) for the tetragonal Mn:PIMNT(29/29/42) single crystal (T-C = 251 degrees C), meeting the stable operation of infrared detector at relatively high environmental temperatures.
KeywordMn PIMNT single crystals pyroelectric infrared detecting rhombohedral structure and tetragonal structure poling conditions single domain state
DOI10.1111/jace.16944
WOS KeywordPHASE-TRANSITIONS ; FERROELECTRIC PHASE ; PYROELECTRIC PROPERTIES ; TEMPERATURE-DEPENDENCE ; CERAMICS
Language英语
WOS Research AreaMaterials Science
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27445
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Zhu, Rongfeng,Zhao, Jing,Liu, Fei,et al. Achieving single domain in rhombohedral and tetragonal Mn-doped Pb(In1/2Nb1/2)-Pb(Mg1/3Nb2/3)-PbTiO3 crystals for infrared detecting applications[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019.
APA Zhu, Rongfeng.,Zhao, Jing.,Liu, Fei.,Zhang, Zhang.,Fang, Bijun.,...&Luo, Haosu.(2019).Achieving single domain in rhombohedral and tetragonal Mn-doped Pb(In1/2Nb1/2)-Pb(Mg1/3Nb2/3)-PbTiO3 crystals for infrared detecting applications.JOURNAL OF THE AMERICAN CERAMIC SOCIETY.
MLA Zhu, Rongfeng,et al."Achieving single domain in rhombohedral and tetragonal Mn-doped Pb(In1/2Nb1/2)-Pb(Mg1/3Nb2/3)-PbTiO3 crystals for infrared detecting applications".JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2019).
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