Electrospinning synthesis and luminescence properties of one-dimensional zn(2)sio(4):mn(2+) microtibers and microbelts
文献类型：期刊论文
| 作者 | Wang, Lili; Liu, Xiaoming; Hou, Zhiyao; Li, Chunxia; Yang, Piaoping; Cheng, Ziyong; Lian, Hongzhou; Lin, Jun1 |
| 刊名 | Journal of physical chemistry c
 |
| 出版日期 | 2008-12-04 |
| 卷号 | 112期号:48页码:18882-18888 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp806392a |
| 通讯作者 | Lin, jun(jlin@ciac.jl.cn) |
| 英文摘要 | One-dimensional mn(2+)-doped zn(2)sio(4) rnicrobelts and microfibers were prepared by a simple and cost-effective electrospinning process. x-ray diffraction (xrd), fourier transform infrared spectroscopy (ft-ir), thermogravimetric and differential thermal analysis (tg-dta), scanning electron microscopy (sem), energy-dispersive x-ray spectrum (eds), transmission electron microscopy (tem), high-resolution transmission electron microscopy (hrtem), photoluminescence (pl), and cathodoluminescence (cl) spectra as well as kinetic decays were used to characterize the samples. the xrd and dta results show that the zn(2)sio(4) phase begins to crystallize at 800 degrees c and crystallizes completely around 1000 degrees c. sem results indicate that the as-prepared microbelts/fibers are smooth, whose diameters decrease with increasing the annealing temperature. the average diameter of the zn(2)sio(4):mn(2+) microfibers annealed at 1000 degrees c is 0.32 mu m, and their lengths reach up to several millimeters. the average width and thickness of the zn(2)sio(4):mn(2+) microbelts fired at 1000 degrees c are around 0.48 and 0.24 mu m, respectively. under ultraviolet excitation and low-voltage electron beams (1-3 kv) excitation, the zn(2)sio(4):mn(2+) samples show the green emission at 524 nm, corresponding to (4)t(1)-(6)a(1) transition of mn(2+). the luminescence intensity and the lifetime have been studied as a function of the doping concentration of mn(2+) in the zn(2)sio(4) samples. |
| WOS关键词 | SOL-GEL SYNTHESIS ; ZINC ORTHOSILICATE ; CORE-SHELL ; THIN-FILMS ; PHOSPHORS ; NANOFIBERS ; MORPHOLOGY ; NANOPARTICLES ; FABRICATION ; PARTICLES |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000261218400027 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2387212 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Lin, Jun |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Lili,Liu, Xiaoming,Hou, Zhiyao,et al. Electrospinning synthesis and luminescence properties of one-dimensional zn(2)sio(4):mn(2+) microtibers and microbelts[J]. Journal of physical chemistry c,2008,112(48):18882-18888. |
| APA | Wang, Lili.,Liu, Xiaoming.,Hou, Zhiyao.,Li, Chunxia.,Yang, Piaoping.,...&Lin, Jun.(2008).Electrospinning synthesis and luminescence properties of one-dimensional zn(2)sio(4):mn(2+) microtibers and microbelts.Journal of physical chemistry c,112(48),18882-18888. |
| MLA | Wang, Lili,et al."Electrospinning synthesis and luminescence properties of one-dimensional zn(2)sio(4):mn(2+) microtibers and microbelts".Journal of physical chemistry c 112.48(2008):18882-18888. |
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来源：中国科学院大学
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