Tunable synthesis, growth mechanism, and magnetic properties of La0.5Ba0.5MnO3
文献类型：期刊论文
| 作者 | Chai P ; Liu XJ ; Wang ZL ; Lu MF ; Cao XQ ; Meng J |
| 刊名 | crystal growth & design
 |
| 出版日期 | 2007 |
| 卷号 | 7期号:12页码:2568-2575 |
| 关键词 | TRANSITION-METAL OXIDES HYDROTHERMAL SYNTHESIS PEROVSKITE MANGANITES FERROMAGNETIC PHASE LOW-TEMPERATURE NANOWIRES MAGNETORESISTANCE LA0.5CA0.5MNO3 ORDER NANOSTRUCTURES |
| ISSN号 | 1528-7483 |
| 通讯作者 | meng j |
| 中文摘要 | la0.5ba0.5mno3 products with novel flowerlike, microcube, and nanocube structures were successfully synthesized by a simple hydrothermal route by controlling the alkalinity of the reaction solutions. the synthesized products were systematically studied by x-ray powder diffraction, field-emission scanning electron microscopy, transmission electron microscopy, and energy dispersive x-ray spectroscopy. the results showed that the formation of the flowerlike structures with a layer assembly experienced a nucleation-aggregation-crystallization growth process, while the cubic structures experienced a nucleation-crystallization growth process due to the effect of different alkalinity in the reaction solutions. the higher alkalinity also led to a decrease in the size in the cubic structures. suitable temperature and pressure were demonstrated to be crucial to the formation of the flowerlike structures by carrying out further control experiments. the measurement of the magnetic properties of three samples obtained at different alkaline conditions indicated that the size of the la0.5ba0.5mno3 products had an obvious influence on their properties; however, the dependence of the properties upon the morphology of the la0.5ba0.5mno3 products was minor. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000251473200036 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/14233]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Chai P,Liu XJ,Wang ZL,et al. Tunable synthesis, growth mechanism, and magnetic properties of La0.5Ba0.5MnO3[J]. crystal growth & design,2007,7(12):2568-2575. |
| APA | Chai P,Liu XJ,Wang ZL,Lu MF,Cao XQ,&Meng J.(2007).Tunable synthesis, growth mechanism, and magnetic properties of La0.5Ba0.5MnO3.crystal growth & design,7(12),2568-2575. |
| MLA | Chai P,et al."Tunable synthesis, growth mechanism, and magnetic properties of La0.5Ba0.5MnO3".crystal growth & design 7.12(2007):2568-2575. |
入库方式： OAI收割
来源：长春应用化学研究所
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