Magnetization behavior of lightly doped La2CuO4+delta system

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	Magnetization behavior of lightly doped La2CuO4+delta system
	Zhao, BR ; Dong, XL ; Xu, B ; Yin, B ; Guo, SQ ; Li, JW ; Wu, F ; Chen, H ; Jia, SL ; Zhao, LH ; Xu, ZY ; Li, L ; Zhao, ZX
刊名	PHYSICA C
	1996
卷号	259 期号:3-4 页码:240
关键词	ELECTROCHEMICAL OXIDATION PHASE-SEPARATION TRANSPORT
ISSN号	0921-4534
通讯作者	Zhao, BR: CHINESE ACAD SCI,INST PHYS,NATL LAB SUPERCONDUCT,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	We have prepared a series of single-phase La2CuO4+delta samples by careful heat treatment in air. The sample magnetization measurements were performed from 4.2 K to 300 K. It was found that the magnetization behavior is strongly dependent on the annealing processing. With increasing annealing time and taking proper routes, the temperature dependence of the magnetization M(T) changes from a significant broad antiferromagnetic (AFM) transition around 250 K followed by a paramagnetic feature to a sharp AFM transition followed by a diamagnetic effect at 34 K. A possible explanation for this phenomenon with phase separation and superconductivity is presented.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/41577]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhao, BR,Dong, XL,Xu, B,et al. Magnetization behavior of lightly doped La2CuO4+delta system[J]. PHYSICA C,1996,259(3-4):240.
APA	Zhao, BR.,Dong, XL.,Xu, B.,Yin, B.,Guo, SQ.,...&Zhao, ZX.(1996).Magnetization behavior of lightly doped La2CuO4+delta system.PHYSICA C,259(3-4),240.
MLA	Zhao, BR,et al."Magnetization behavior of lightly doped La2CuO4+delta system".PHYSICA C 259.3-4(1996):240.