Influences of al doping concentration on structural, electrical and optical properties of zn0.95ni0.05o powders
文献类型：期刊论文
| 作者 | Pei, Guangqing; Wu, Feng; Xia, Changtai; Zhang, Jungang; Li, Xing; Xu, Jun |
| 刊名 | Current applied physics
 |
| 出版日期 | 2008 |
| 卷号 | 8期号:1页码:18-23 |
| 关键词 | Magnetic semiconductors Zno Combustion method |
| ISSN号 | 1567-1739 |
| DOI | 10.1016/j.cap.2007.04.003 |
| 通讯作者 | Xia, changtai(xia_ct@siom.ac.cn) |
| 英文摘要 | Nanocrystalline zn0.95 - xni0.05alxo (x = 0.01, 0.02, 0.05 and 0.10) diluted magnetic semiconductors have been synthesized by an auto-combustion method. x-ray diffraction measurements indicate that all al-doped zn0.95ni0.05o samples have the pure wurtzite structure. transmission electron microscope analyses show that the as-synthesized powders are of the size 40 - 45 nm. high-resolution transmission electron microscope, energy dispersive spectrometer and x-ray photoemission spectroscope analyses indicate that ni2+ and al3+ uniformly substitute zn2+ in the wurtzite structure without forming any secondary phases. the al doping concentration dependences of cell parameters (a and c), resistance and the ratio of green emission to uv emission have the similar trends. (c) 2007 elsevier b.v. all rights reserved. |
| WOS关键词 | DILUTED MAGNETIC SEMICONDUCTORS ; DOPED ZNO FILMS ; ZINC-OXIDE ; AB-INITIO ; NI ; SPINTRONICS |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000251159400004 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2390419 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Xia, Changtai |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Pei, Guangqing,Wu, Feng,Xia, Changtai,et al. Influences of al doping concentration on structural, electrical and optical properties of zn0.95ni0.05o powders[J]. Current applied physics,2008,8(1):18-23. |
| APA | Pei, Guangqing,Wu, Feng,Xia, Changtai,Zhang, Jungang,Li, Xing,&Xu, Jun.(2008).Influences of al doping concentration on structural, electrical and optical properties of zn0.95ni0.05o powders.Current applied physics,8(1),18-23. |
| MLA | Pei, Guangqing,et al."Influences of al doping concentration on structural, electrical and optical properties of zn0.95ni0.05o powders".Current applied physics 8.1(2008):18-23. |
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来源：中国科学院大学
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