Multiferroics and electronic structure of (1-x)PbTiO3-xBi(Ni1/2Ti1/2)O-3 thin films

doi:10.1016/j.tsf.2013.07.007

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	Multiferroics and electronic structure of (1-x)PbTiO3-xBi(Ni1/2Ti1/2)O-3 thin films
	Zhao, HQ; Wang JO(王嘉欧); Wang, J; Sun, C; Chen, J; Ablat, A; Muhemmed, E; Ibrahim, K; Qiao, SZ; Qiao, LJ; Xing, XR; Kui RX(奎热西)
	2013
发表期刊	THIN SOLID FILMS
卷号	542 页码:155-159
摘要	The single phase (1 - x)PbTiO3 - xBi(Ni1/2Ti1/2)O-3 thin films were synthesized on Pt/Fi/SiO2/Si substrate at 600 degrees C by a chemical solution deposition route. The present films exhibit homogeneous and crackfree microstructure with low porosity. The surface roughness decreases from 5.56 nm to 1.62 nm with solubility. The remanent polarization monotonously decreases with the dopant Bi(Ni1/2Ti1/2)O-3 increase. The leakage current desity increases when the solubility increases. O K-edge X-ray absorption spectroscopy and valence-band edge X-ray photoelectron spectroscopy were used to study the electronic structure. The results indicated that the change of ferroelectricity might be ascribed to the hybridizations between O 2p and Pb 6s and Ti 3d orbitals. The ferromagnetic behaviors were also observed in the thin films and saturated magnetization raises monotonously with the Ni solubility due to enhanced superexchange interaction. Magnetoelectic effects increases with dopant Bi(Ni1/2Ti1/2)O-3 increase. (C) 2013 Elsevier B.V. All rights reserved.
关键词	PbTiO3 - Bi(Ni1/2Ti1/2)O-3 thin film Chemical solution deposition Multiferroics Electronic structure
学科领域	Materials Science; Physics
DOI	10.1016/j.tsf.2013.07.007
收录类别	SCI
WOS记录号	WOS:000323859400026
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/223877
专题	多学科研究中心
推荐引用方式 GB/T 7714	Zhao, HQ,Wang JO,Wang, J,et al. Multiferroics and electronic structure of (1-x)PbTiO3-xBi(Ni1/2Ti1/2)O-3 thin films[J]. THIN SOLID FILMS,2013,542:155-159.
APA	Zhao, HQ.,王嘉欧.,Wang, J.,Sun, C.,Chen, J.,...&奎热西.(2013).Multiferroics and electronic structure of (1-x)PbTiO3-xBi(Ni1/2Ti1/2)O-3 thin films.THIN SOLID FILMS,542,155-159.
MLA	Zhao, HQ,et al."Multiferroics and electronic structure of (1-x)PbTiO3-xBi(Ni1/2Ti1/2)O-3 thin films".THIN SOLID FILMS 542(2013):155-159.

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