POSITRON-ANNIHILATION STUDY ON THE TL-1223 SUPERCONDUCTOR

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	POSITRON-ANNIHILATION STUDY ON THE TL-1223 SUPERCONDUCTOR
	Y. B. Wang; G. H. Cao; Y. Li; Q. Z. Ma; Y. G. Guo; R. Z. Ma
	1995
发表期刊	Solid State Communications
ISSN	0038-1098
卷号	96 期号:10 页码:717-719
摘要	We have measured the Doppler-broadened radiation spectra at the various temperatures from 77K to room temperature for the sample of T1-system 1223 phase. The temperature dependence of the line-shape parameters (S, W, S/W) show the anomalous changes in the temperature range 10-20K above Tc, which indicates that electron momentum distribution alters anomalously due to the localization of the electrons. the result is discussed.
部门归属	acad sinica,nucl anal tech lab,beijing 100080,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;wang, yb (reprint author), univ sci & technol beijing,dept mat phys,beijing 100083,peoples r china
关键词	Tl-1223 Superconductor Electron Momentum Distribution Positron Annihilation Spectroscopy
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38699
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. B. Wang,G. H. Cao,Y. Li,et al. POSITRON-ANNIHILATION STUDY ON THE TL-1223 SUPERCONDUCTOR[J]. Solid State Communications,1995,96(10):717-719.
APA	Y. B. Wang,G. H. Cao,Y. Li,Q. Z. Ma,Y. G. Guo,&R. Z. Ma.(1995).POSITRON-ANNIHILATION STUDY ON THE TL-1223 SUPERCONDUCTOR.Solid State Communications,96(10),717-719.
MLA	Y. B. Wang,et al."POSITRON-ANNIHILATION STUDY ON THE TL-1223 SUPERCONDUCTOR".Solid State Communications 96.10(1995):717-719.