Synthesis of room-temperature ferromagnetic co-doped zno nanocrystals under a high magnetic field
文献类型：期刊论文
| 作者 | Chu, Dewei; Zeng, Yu-Ping; Jiang, Dongliang |
| 刊名 | Journal of physical chemistry c
 |
| 出版日期 | 2007-04-26 |
| 卷号 | 111期号:16页码:5893-5897 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp0684067 |
| 通讯作者 | Zeng, yu-ping(yuping-zeng@mail.sic.ac.cn) |
| 英文摘要 | Transitional-metal cobalt-doped zno nanocrystals were synthesized under an external magnetic field. the growth behavior of cobalt-doped zno nanocrystals was greatly affected by the high magnetic field. the growth rate of the nanocrystals along (001) direction was significantly suppressed because of the magnetization energy differences in a, b, and c-axis. robust room-temperature ferromagnetism of co-doped zno nanocrystals can be activated by the external magnetic field. the characterization of the annealed samples combined with the analysis of raman scattering suggested that the appearance of ferromagnetism cannot be contributed to the presence of oxygen vacancies but to the ferromagnetic coupling of co2+ under an external magnetic field. |
| WOS关键词 | CRYSTAL ORIENTATION ; ZN1-XCOXO NANORODS ; OXIDE NANOCRYSTALS ; QUANTUM DOTS ; GROWTH ; SEMICONDUCTORS ; DEPOSITION ; SPECTROSCOPY ; MORPHOLOGY ; NANOWIRES |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000245799100014 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380430 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zeng, Yu-Ping |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chu, Dewei,Zeng, Yu-Ping,Jiang, Dongliang. Synthesis of room-temperature ferromagnetic co-doped zno nanocrystals under a high magnetic field[J]. Journal of physical chemistry c,2007,111(16):5893-5897. |
| APA | Chu, Dewei,Zeng, Yu-Ping,&Jiang, Dongliang.(2007).Synthesis of room-temperature ferromagnetic co-doped zno nanocrystals under a high magnetic field.Journal of physical chemistry c,111(16),5893-5897. |
| MLA | Chu, Dewei,et al."Synthesis of room-temperature ferromagnetic co-doped zno nanocrystals under a high magnetic field".Journal of physical chemistry c 111.16(2007):5893-5897. |
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来源：中国科学院大学
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