SUBSTITUTION EFFECT OF Ni AND Zn FOR Cu IN Bi(Pb)-Sr-Ca-Cu-O System
文献类型：期刊论文
| 作者 | Wang, NL ; Sha，J ; Tan，MC ; Wang，JS ; Zhang，QR |
| 刊名 | Mod.Phys.Lett.B
 |
| 出版日期 | 1991 |
| 卷号 | 5期号:6页码:439 |
| ISSN号 | 0217-9849 |
| 中文摘要 | The substitution effects of Ni and Zn for Cu in Bi(Pb)-Sr-Ca-Cu-O system have been studied. The transition temperature Tc decreases at nearly the same rate with the Ni and Zn contents in 2212 phase. The impurities also depress the transition temperature in 2223 phase. It is suggested that the depression of Tc is not caused by reduction of hole concentration, change of unpaired d electron numbers, oxygen vacancies, or, related to it, the formal average valence state of Cu, but is rather due to the partial elimination of the singlet bound state formed from the combination Cu3dx2 - y2 - O2pσ We also discussed the structure disorder which may bring about impurity scattering and localization effects. |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/58152]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, NL,Sha，J,Tan，MC,et al. SUBSTITUTION EFFECT OF Ni AND Zn FOR Cu IN Bi(Pb)-Sr-Ca-Cu-O System[J]. Mod.Phys.Lett.B,1991,5(6):439. |
| APA | Wang, NL,Sha，J,Tan，MC,Wang，JS,&Zhang，QR.(1991).SUBSTITUTION EFFECT OF Ni AND Zn FOR Cu IN Bi(Pb)-Sr-Ca-Cu-O System.Mod.Phys.Lett.B,5(6),439. |
| MLA | Wang, NL,et al."SUBSTITUTION EFFECT OF Ni AND Zn FOR Cu IN Bi(Pb)-Sr-Ca-Cu-O System".Mod.Phys.Lett.B 5.6(1991):439. |
入库方式： OAI收割
来源：物理研究所
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