| Cd2+掺杂ZnWO4纳米棒的合成和光致发光性能研究 |
| Synthesis and Photoluminescence Properties of Cd2+-doped ZnWO4 Nanorods |
|
| 摘要: 采用简单的水热法合成了Cd2+掺杂ZnWO4纳米棒。通过SEM、TEM、EDX和XRD等手段对产物进行了表征。实验结果表明，产物为直径约20 nm，长300~500 nm的Cd2+掺杂ZnWO4纳米棒。研究了Cd2+掺杂量对ZnWO4纳米棒的光致发光性能的影响，随着Cd2+掺杂量的增加，ZnWO4纳米棒的光致发光强度随之增强。 |
| 关键词: 钨酸锌 掺杂 水热 纳米棒 光致发光 |
| 基金项目: |
| Abstract: ZnWO4 nanorods doped with Cd2+ were synthesized by a facile hydrothermal method. The products were characterized by TEM, SEM, XRD, EDS and PL. The products are Cd2+ doped ZnWO4 nanorods with diameter of about 20 nm and length of 300~500 nm. The effect of the percentage of Cd2+ doped on the photolu-minescence properties was researched. The results show that the photoluminescence emission peak intensities of ZnWO4 nanorods gradually increase as the increase of the percentage of Cd2+ doped. |
| Keywords: zinc tungstate dopant hydrothermal nanorods photoluminescence |
| |
| 摘要点击次数: 2183 |
| 全文下载次数: 2354 |
| 曹广胜,季佳秀,王洪伟,董承武.Cd2+掺杂ZnWO4纳米棒的合成和光致发光性能研究[J].无机化学学报,2009,25(7):1217-1220. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| Support information: |
|
|
|
|
|
|
