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Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films
Meng, DC; Tao, S; Huang, HL; Wang, JL; Yun, Y; Peng, RR; Fu, ZP; Zheng, LR; Chu, SQ; Chu, WS; Zhai, XF; Brown, G; Knize, R; Lu, YL; Zheng LR(郑黎荣); Chu SQ(储胜启)
2017
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
EISSN1089-7550
Volume121Issue:11Pages:114107
SubtypeArticle
AbstractAurivillius type multiferroic thin films with controllable doping have not been studied. Here, we achieve accurate doping of (La, Bi)(6)Fe2-xNixTi3O18 epitaxial films using two-target pulsed laser deposition. An upper doping limit of x similar to 0.4 for fabricating the single-phase structure is found. In over-doped films, secondary phases appear and the Ni valence is close to 2+. The under- doped films exhibit a single-phase and the measured electronic structure agrees with a stoichiometric phase. The multiferroic properties of the single-phase films with under- doping are probed. Our study reveals the doping limit in the Aurivillius-type multiferroic system and demonstrates the lattice-structure and electronic-structure difference between the under- and over-doped films. Published by AIP Publishing.
DOI10.1063/1.4978356
WOS KeywordTHIN-FILMS ; ROOM-TEMPERATURE ; SPECTROSCOPY ; CERAMICS ; OXIDES ; LAYERS ; YIELD
Indexed BySCI ; EI ; SCOPUS ; ADS
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000397421400026
EI Accession Number20171303507398
EI KeywordsElectronic structure - Phase structure - Pulsed laser deposition - Thin films
EI Classification Number712.1 Semiconducting Materials - 744.9 Laser Applications - 933 Solid State Physics
ADS Bibcode2017JAP...121k4107M
ADS URLhttps://ui.adsabs.harvard.edu/abs/2017JAP...121k4107M
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2017JAP...121k4107M/citations
Citation statistics
Cited Times:2 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/284793
Collection多学科研究中心
粒子天体物理中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Meng, DC,Tao, S,Huang, HL,et al. Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films[J]. JOURNAL OF APPLIED PHYSICS,2017,121(11):114107.
APA Meng, DC.,Tao, S.,Huang, HL.,Wang, JL.,Yun, Y.,...&储胜启.(2017).Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films.JOURNAL OF APPLIED PHYSICS,121(11),114107.
MLA Meng, DC,et al."Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films".JOURNAL OF APPLIED PHYSICS 121.11(2017):114107.
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