期刊文献+

高定向ZnO纳米棒阵列膜的制备及其光学性能 被引量:8

FABRICATION AND OPTICAL PROPERTIES OF HIGHLY ORIENTED ZnO NANOROD ARRAY FILMS
原文传递
导出
摘要 采用阴极恒电位沉积方法,在Zn(NO3)2溶液中,用六亚甲基四胺作为形貌控制试剂,直接在氧化铟锡玻璃衬底上制备出透明致密的ZnO纳米棒阵列膜。通过X射线衍射、扫描电镜和能量色散谱表征了薄膜的形貌和结构,测量了ZnO纳米棒阵列膜的光学透射谱和光致发光谱。结果表明:所制备的具有c轴高度择优取向的ZnO纳米棒为高纯单晶纤锌矿结构,粒径约为200nm,膜的结晶度和表面平整度明显提高。ZnO薄膜在可见光区具有高透射率(>80%)和陡峭的吸收边缘,室温光致发光谱显示,在380nm处存在一个尖锐的强紫外发射峰和在510nm处存在一宽带弱绿光发射峰。 Transparent and compact ZnO nanorod array films were fabricated on indium tin oxide glass substrate by a potentiostatic electrodeposition method in Zn(NO3)2 solution using adding hexamethylenetetramine as shape control agent. The morphology and structure of the ZnO films were characterized by X-ray diffraction,scanning electron microscopy and energy dispersive spectroscopy,transmittance and photoluminescence spectra of the ZnO films were measured. The results indicate that the as-synthesized ZnO nanorod films with high c-axis preferred orientation possess a high-quality single-crystal wurtzite structure,their average grain diameter is about 200 nm,and the crystalline degree and surface smoothness of the ZnO nanorod films obviously increase. The transmittance of the ZnO films is more than 80% in the visible region,and has a steep absorption edge. The photoluminescence spectra at room temperature show that a strong and sharp ultraviolet emission peak and a weak green emission peak of the ZnO films are located at 380 and 510 nm,respectively.
出处 《硅酸盐学报》 EI CAS CSCD 北大核心 2010年第8期1420-1425,共6页 Journal of The Chinese Ceramic Society
基金 国家自然科学基金(20873126)资助项目
关键词 氧化锌 纳米棒 电沉积 六亚甲基四胺 硝酸锌溶液 zinc oxide nanorod electrodeposition hexamethylenetetramine zinc nitrate solution
  • 相关文献

参考文献3

二级参考文献36

  • 1陈志钢,唐一文,张丽莎,陈正华,贾志杰.氧化锌薄膜的电化学沉积和表征[J].物理化学学报,2005,21(6):612-615. 被引量:17
  • 2贺建,黄运华,张跃,顾有松,纪箴,周成.ZnO纳米电缆的制备、结构和生长机理[J].物理化学学报,2005,21(6):637-640. 被引量:6
  • 3黄延伟,姚宁,张兵临.ZnO薄膜的电沉积制备及其荧光特性研究[J].功能材料,2006,37(10):1603-1605. 被引量:7
  • 4Wang, J. Z.; Elamurugu, E.; SaUet, V.; Jomard, F.; Lusson, A.; do Rego, A. M. B.; Barquinha, P.; Goncalves, G.; Martins, R.; Fortunato, E. Appl. Surf. Sci., 2008, 254:7178.
  • 5Pearton, S. J.; Tien, L. C.; Norton, D. P.; Hung, T. W.; Ren, F. Appl. Surf. Sci., 2007, 253:4,620.
  • 6Wang, K.; Ding, Z. B.; Yao, S. D.; Zhang, H.; Tan, S. L.; Xiong, F.; Zhang, P. X. Mater. Res. Bull., 2008, 43:3327.
  • 7Li, X. P.; Zhang, B. L.; Dong, X.; Zhang, Y. T.; Xia, X. C.; Zhao, W.; Du, G. T. J. Lumin., 2009, 129:86.
  • 8Allah, F. K.; Abe, S. Y.; Nunez, C. M.; Khelil, A.; Cattin, L.; Morsli, M.; Bernede, J. C.; Bougrine, A.; del Valle, M. A.; Diaz, F. R. Appl. Surf. Sci., 2007, 253:9241.
  • 9David, T.; Goldsmith, S.; Boxman, R. L. Thin Solid Films, 2004, 447:61.
  • 10Zhang, J. M.; Feng, X. M. Mater. Lett., 2008, 62:3224.

共引文献15

同被引文献101

引证文献8

二级引证文献16

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部