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Anomalous photovoltaic effect in Bi(Ni2/3Ta1/3)O-3-PbTiO3 ferroelectric solid solutions
Pang, Dongfang; Liu, Xitao; He, Xiang; Chen, Chen; Zheng, Jing; Yi, Zhiguo
2019-06-01
Source PublicationJOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN0002-7820
Volume102Issue:6Pages:3448
SubtypeArticle
AbstractDense Bi(Ni2/3Ta1/3)O-3-PbTiO3 (BNT-PT) ceramics were prepared by solid-state reaction method. Morphotropic phase boundary between tetragonal and rhombohedral phase was observed around the composition 0.38BNT-0.62PT, at which large photovoltages of 13.2V were obtained under 405nm laser illumination with power density of 200mW/cm(2). By B-site Ni2+ ions doping, the bandgap values of BNT-PT solid solutions were reduced to 2.25 similar to 1.85eV, and the anomalous photovoltaic response was extended from the ultraviolet region to a wavelength of 550nm at the visible light region.
Keywordferroelectric MPB PbTiO3 Photovoltaic
DOI10.1111/jace.16184
Language英语
WOS Research AreaMaterials Science
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27089
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Pang, Dongfang,Liu, Xitao,He, Xiang,et al. Anomalous photovoltaic effect in Bi(Ni2/3Ta1/3)O-3-PbTiO3 ferroelectric solid solutions[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019,102(6):3448.
APA Pang, Dongfang,Liu, Xitao,He, Xiang,Chen, Chen,Zheng, Jing,&Yi, Zhiguo.(2019).Anomalous photovoltaic effect in Bi(Ni2/3Ta1/3)O-3-PbTiO3 ferroelectric solid solutions.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,102(6),3448.
MLA Pang, Dongfang,et al."Anomalous photovoltaic effect in Bi(Ni2/3Ta1/3)O-3-PbTiO3 ferroelectric solid solutions".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 102.6(2019):3448.
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