Structure and electric transport properties of the spin ladder compound Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co)

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	Structure and electric transport properties of the spin ladder compound Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co)
	L. Cheng; L. L. Wang; S. Z. Pu; N. Hu; Y. Zhang; Y. Liu; W. Wei; R. Xiong; J. Shi
	2010
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	59 期号:2 页码:1155-1162
摘要	Polycrystalline samples of Sr(14)Cu(24)O(41) and Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co) were synthesized by standard solid state reaction method. All samples are single phase as identified by X-ray diffraction, no regular shift of lattice parameters a, c is found, but the lattice parameter b increases slightly with doping magnetic ions Ni and Co, and has no change with doping non-magnetic ion Zn, respectively. Selected area electron diffraction experiments show that Zn,Ni and Co ions may substitute for Cu ions in the chain. All the doping compounds are still semiconductors and have a crossover temperature T(p) like the parent phase Sr(14)Cu(24)O(41). The influence of magnetic ion Ni or Co doping on the resistivity is smaller than that of non-magnetic ion Zn doping, while the influence of non-magnetic ion Zn doping on crossover temperature is smaller than that of magnetic ion Ni or Co doping.
部门归属	[cheng li; wang li-li; pu shi-zhou; hu ni; zhang yue; liu yong; wei wei; xiong rui; shi jing] wuhan univ, key lab acoust & photon mat & devices, minist educ, sch phys sci & technol, wuhan 430072, peoples r china. [cheng li; xiong rui; shi jing] wuhan univ, hubei key lab organ & polymer optoelect mat, coll chem & mol sci, wuhan 430072, peoples r china. [shi jing] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;xiong, r (reprint author), wuhan univ, key lab acoust & photon mat & devices, minist educ, sch phys sci & technol, wuhan 430072, peoples r china;xiongrui@whu.edu.cn
关键词	Spin Ladder Compound Sr(14)Cu(24)o(41) B-site Doping Transport Property Metal-insulator-transition Single-crystals Sr(14-x)a(x)Cu(24)o(41) Sr14cu24o41 Dynamics Charge La Gap Ca
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31045
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Cheng,L. L. Wang,S. Z. Pu,et al. Structure and electric transport properties of the spin ladder compound Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co)[J]. Acta Physica Sinica,2010,59(2):1155-1162.
APA	L. Cheng.,L. L. Wang.,S. Z. Pu.,N. Hu.,Y. Zhang.,...&J. Shi.(2010).Structure and electric transport properties of the spin ladder compound Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co).Acta Physica Sinica,59(2),1155-1162.
MLA	L. Cheng,et al."Structure and electric transport properties of the spin ladder compound Sr(14) (Cu(0.97) M(0.03))(24) O(41) (M = Zn, Ni, Co)".Acta Physica Sinica 59.2(2010):1155-1162.