Preparation, magnetic characterization, and optical band gap of EuTiO(3) nanoparticles

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	Preparation, magnetic characterization, and optical band gap of EuTiO(3) nanoparticles
	T. Wei; H. P. Liu; Y. F. Chen; H. Y. Yan; J. M. Liu
	2011
发表期刊	Applied Surface Science
ISSN	0169-4332
卷号	257 期号:9 页码:4505-4509
摘要	Perovskite-type polycrystalline EuTiO(3) (ETO) nanoparticles were synthesized using the simple sol-gel technique. We investigated the magnetic properties of the as-prepared ETO nanoparticles and revealed the G-AFM phase below the Neel temperature (T(N)). Furthermore, the transition from the G-AFM order to the FM order, induced by magnetic field, was also demonstrated. The optical band gap of 1.03 eV for the as-prepared ETO nanoparticles was determined from the UV-visible absorption spectra. (C) 2010 Elsevier B. V. All rights reserved.
部门归属	[liu, j. -m.] nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. [wei, t.; liu, h. p.; chen, y. f.; yan, h. y.] civil aviat univ china, coll sci, tianjin 300300, peoples r china. [liu, j. -m.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, jm (reprint author), nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china;liujm@nju.edu.cn
关键词	Eutio(3) Nanaoparticles Magnetic Properties Thin-films
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30769
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. Wei,H. P. Liu,Y. F. Chen,et al. Preparation, magnetic characterization, and optical band gap of EuTiO(3) nanoparticles[J]. Applied Surface Science,2011,257(9):4505-4509.
APA	T. Wei,H. P. Liu,Y. F. Chen,H. Y. Yan,&J. M. Liu.(2011).Preparation, magnetic characterization, and optical band gap of EuTiO(3) nanoparticles.Applied Surface Science,257(9),4505-4509.
MLA	T. Wei,et al."Preparation, magnetic characterization, and optical band gap of EuTiO(3) nanoparticles".Applied Surface Science 257.9(2011):4505-4509.

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