Tailoring Structure and Magnetic Characteristics in L1(0)-FePt Nanoparticles via Ag Doping in Different Valence States

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	Tailoring Structure and Magnetic Characteristics in L1(0)-FePt Nanoparticles via Ag Doping in Different Valence States
	Jiang, Y. H.; Y. Liu; Y. X. Wang; L. Chen; X. L. Zhang; H. L. Liu; J. H. Yang; S. J. Li; D. D. Wang and B. Yao
刊名	Nanoscience and Nanotechnology Letters
	2017
卷号	9 期号:3
英文摘要	FePt, FePtAg and FePt-AgCl nanoparticles (NPs) are synthesized using the sol-gel method. The effect of Ag in different valence states on the morphology, chemical ordering and magnetic properties of L1(0)-FePt NPs are studied in length. The addition of Ag to FePt NPs results in a larger particle size and wider distribution. Magnetic measurement results show that the coercivity (Hc)of FePt NPs is significantly higher with the addition of Ag in comparison with that of pure FePt NPs. While Ag+ executes a negative impact on the magnetic performance of FePt NPs. The saturation magnetization (Ms) for the FePt, FePtAg and FePt-AgCl NPs are 15.6, 10.6 and 6.9 emu/g, respectively. The addition of non-magnetic Ag or AgCl to FePt dilutes theMs value of the NPs. From X-ray diffraction analyses, we observe that the diffraction peaks become sharper and considerably increasing intensity when Ag or AgCl is added to the FePt sample.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/58964]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jiang, Y. H.,Y. Liu,Y. X. Wang,et al. Tailoring Structure and Magnetic Characteristics in L1(0)-FePt Nanoparticles via Ag Doping in Different Valence States[J]. Nanoscience and Nanotechnology Letters,2017,9(3).
APA	Jiang, Y. H..,Y. Liu.,Y. X. Wang.,L. Chen.,X. L. Zhang.,...&D. D. Wang and B. Yao.(2017).Tailoring Structure and Magnetic Characteristics in L1(0)-FePt Nanoparticles via Ag Doping in Different Valence States.Nanoscience and Nanotechnology Letters,9(3).
MLA	Jiang, Y. H.,et al."Tailoring Structure and Magnetic Characteristics in L1(0)-FePt Nanoparticles via Ag Doping in Different Valence States".Nanoscience and Nanotechnology Letters 9.3(2017).