| Coexistence of two types of spin glass phases in polycrystalline films of La2/3Ca1/3MnO3 | |
| Wu, XS ; Cai, W ; Zhang, XP ; Zhao, YG ; Lu, L | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | LOW-FIELD MAGNETORESISTANCE PEROVSKITE MANGANITE FILMS COLOSSAL MAGNETORESISTANCE GRAIN-BOUNDARIES MAGNETIC-PROPERTIES GRANULAR FILMS LA0.7CA0.3MNO3 HETEROSTRUCTURES NANOPARTICLES RESISTANCE Physics, Condensed Matter |
| 中文摘要 | The magnetoresistance (MR) and magnetization of La2/3Ca1/3MnO3 films with controllable grain sizes have been studied. Both quantities show differences between their zero-field cooled (ZFC) and field cooled (FC) states at low temperatures. The results indicate the coexistence of two types of spin glass phase at and nearby the grain boundaries: one forms a shell of a certain thickness and manifests itself in both MR and magnetization, and the other is nearly volume-less, manifesting itself only in MR. |
| 语种 | 英语 ; 英语 |
| 出版者 | IOP PUBLISHING LTD ; BRISTOL ; DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/14336]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Wu, XS,Cai, W,Zhang, XP,et al. Coexistence of two types of spin glass phases in polycrystalline films of La2/3Ca1/3MnO3[J],2010, 2010. |
| APA | Wu, XS,Cai, W,Zhang, XP,Zhao, YG,&Lu, L.(2010).Coexistence of two types of spin glass phases in polycrystalline films of La2/3Ca1/3MnO3.. |
| MLA | Wu, XS,et al."Coexistence of two types of spin glass phases in polycrystalline films of La2/3Ca1/3MnO3".(2010). |
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