Transmission electron microscopy studies of the effect of A-site cation size mismatch and disorder on charge ordering behavior in (La1-xYx)(0.5)(Ca1-ySry)(0.5)MnO3
文献类型：期刊论文
| 作者 | Wang, YQ ; Duan, XF ; Wang, ZH ; Shen, BG |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2001 |
| 卷号 | 78期号:15页码:2157 |
| 关键词 | MANGANESE OXIDE PEROVSKITES METAL-INSULATOR-TRANSITION FERROMAGNETIC PHASE MANGANITES STRIPES LA0.5CA0.5MNO3 LA1-XCAXMNO3 MANGANATES |
| ISSN号 | 0003-6951 |
| 通讯作者 | Wang, YQ (reprint author), Chinese Acad Sci, Inst Phys, Beijing Lab Electron Microscopy, POB 2724, Beijing 100080, Peoples R China. |
| 中文摘要 | The effects of A-site cation mismatch and disorder on the charge ordering (CO) behavior in the manganites (La1-xYx)(0.5)(Ca1-ySry)(0.5)MnO3 have been studied by transmission electron microscopy. The presence of the size mismatch and disorder suppresses the CO transition. Incommensurate CO modulations are observed in three samples with 0 less than or equal to sigma (2)less than or equal to0.003. Structural models, based on the selected area electron diffraction and high-resolution electron microscopy observation, are suggested for such kinds of incommensurate modulations. (C) 2001 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46056]  |
| 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 | Wang, YQ,Duan, XF,Wang, ZH,et al. Transmission electron microscopy studies of the effect of A-site cation size mismatch and disorder on charge ordering behavior in (La1-xYx)(0.5)(Ca1-ySry)(0.5)MnO3[J]. APPLIED PHYSICS LETTERS,2001,78(15):2157. |
| APA | Wang, YQ,Duan, XF,Wang, ZH,&Shen, BG.(2001).Transmission electron microscopy studies of the effect of A-site cation size mismatch and disorder on charge ordering behavior in (La1-xYx)(0.5)(Ca1-ySry)(0.5)MnO3.APPLIED PHYSICS LETTERS,78(15),2157. |
| MLA | Wang, YQ,et al."Transmission electron microscopy studies of the effect of A-site cation size mismatch and disorder on charge ordering behavior in (La1-xYx)(0.5)(Ca1-ySry)(0.5)MnO3".APPLIED PHYSICS LETTERS 78.15(2001):2157. |
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来源：物理研究所
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