| Temperature-dependent growth, photoluminescence and ferromagnetic properties of Co-doped AIN hexagonal nanostructures | |
| Department | 固体润滑国家重点实验室 |
| Hu HR(胡海荣)1; Wu ZG(吴志国)1; Zhang, Weibo1; Li HJ(李华军)1; Zhuo RF(卓仁富)1; Yan D(闫德)1; Wang J(王君)1; Yan PX(阎鹏勋)1,2; Wu ZG(吴志国) | |
| 2015 | |
| Source Publication | Materials Letters
 |
| ISSN | 0167-577X |
| Volume | 142Pages:106-108 |
| Abstract | Co-doped AlN hexagonal nanostructures were synthesized at different temperatures by a facile thermal chemical vapor deposition method. The products exhibit excellent temperature-dependent growth, photoluminescence and ferromagnetic properties. It is found that higher temperature not only facilitates Co incorporation but also increases the density of AlN nucleus, as a result, the morphologies of AlN nanostructures evolve with the increase of temperature. Two photoluminescence bands of samples are centered at 550 nm and 425 nm, which originate from defects involving VN and O impurities. Co doping may modulate the relative intensity of the emission bands by changing the states of impurities. All Co-doped AlN nanostructures show strong ferromagnetic behaviors which strongly depend on the Co concentration. It is indicated that the multifunctional Co-doped AlN nanostructures have potential applications in optoelectronic and DMSs devices. |
| Keyword | Co-doped Ain Nanostructures Luminescence Magnetic Materials |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.matlet.2014.12.004 |
| Funding Organization | the National Natural Science Foundation of China (Grant no. 11004089;Grant no. 11204114);Innovation Funds of China Electronics Technology Group Corporation no. 46Research Institute (Grant No. CJ20120204);the Fundamental Research Funds for the Central Universities (no. lzujbky-2013-185) |
| Indexed By | SCI |
| If | 2.437 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19310 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wu ZG(吴志国) |
| Affiliation | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Hu HR,Wu ZG,Zhang, Weibo,et al. Temperature-dependent growth, photoluminescence and ferromagnetic properties of Co-doped AIN hexagonal nanostructures[J]. Materials Letters,2015,142:106-108. |
| APA | Hu HR.,Wu ZG.,Zhang, Weibo.,Li HJ.,Zhuo RF.,...&吴志国.(2015).Temperature-dependent growth, photoluminescence and ferromagnetic properties of Co-doped AIN hexagonal nanostructures.Materials Letters,142,106-108. |
| MLA | Hu HR,et al."Temperature-dependent growth, photoluminescence and ferromagnetic properties of Co-doped AIN hexagonal nanostructures".Materials Letters 142(2015):106-108. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S0167577X1402（801KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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