High-temperature ferromagnetism in (co, al)-codoped zno powders
文献类型：期刊论文
| 作者 | Liu, X. C.; Shi, E. W.; Chen, Z. Z.; Zhang, H. W.; Xiao, B.; Song, L. X. |
| 刊名 | Applied physics letters
 |
| 出版日期 | 2006-06-19 |
| 卷号 | 88期号:25页码:3 |
| ISSN号 | 0003-6951 |
| DOI | 10.1063/1.2216887 |
| 通讯作者 | Chen, z. z.(zzchen@mail.sic.ac.cn) |
| 英文摘要 | Zn0.95-xco0.05alxo (x=0,0.01,0.03) powders were prepared from the acetate-derived precursor by the sol-gel route. the structural and magnetic properties of the powders were investigated. x-ray absorption spectroscopy and high-resolution transmission electron microscope analyses indicate that co2+ substitute for zn2+ without changing the wurtzite structure. the powder shows paramagnetic behavior at 5 k for x=0 sample. for x=0.01 and 0.03, the powders exhibit ferromagnetic behavior at 360 k. it was demonstrated experimentally that high-temperature ferromagnetism in co-doped zno powders can be obtained through increasing the carrier concentration which was realized by doping a few percent of al. (c) 2006 american institute of physics. |
| WOS关键词 | CO-DOPED ZNO ; MAGNETIC SEMICONDUCTORS ; THIN-FILMS ; SUBSTITUTED ZNO ; ZN1-XCOXO |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:000238487800052 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378605 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Chen, Z. Z. |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, X. C.,Shi, E. W.,Chen, Z. Z.,et al. High-temperature ferromagnetism in (co, al)-codoped zno powders[J]. Applied physics letters,2006,88(25):3. |
| APA | Liu, X. C.,Shi, E. W.,Chen, Z. Z.,Zhang, H. W.,Xiao, B.,&Song, L. X..(2006).High-temperature ferromagnetism in (co, al)-codoped zno powders.Applied physics letters,88(25),3. |
| MLA | Liu, X. C.,et al."High-temperature ferromagnetism in (co, al)-codoped zno powders".Applied physics letters 88.25(2006):3. |
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来源：中国科学院大学
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