
浏览全部资源
扫码关注微信
1. 华北电力大学 北京市高电压与电磁兼容重点实验室
2. 华北电力大学 电站设备状态监测与控制教育部重点实验室, 北京 102206
3. 北京航空航天大学 化学与环境学院
收稿:2009-01-25,
修回:1900-1-2,
网络首发:2009-08-30,
纸质出版:2009-08-30
移动端阅览
吕玉珍, 郭 林, 李成榕, 等. 简单溶液法制备氧化锌纳米棒及光学性质[J]. 发光学报, 2009,30(4):495-498.
LU Yu-zhen, GUO Lin, LI Cheng-rong, et al. A Facile Solution Synthesis Route of ZnO Nanorods and Its Optical Properties[J]. Chinese Journal of Luminescence, 2009, 30(4): 495-498.
以水合醋酸锌(ZnAc
2
·2H
2
O)和水合肼(N
2
H
4
·H
2
O)为反应物
在未使用任何表面活性剂的简单反应体系中制得了ZnO纳米棒。采用X射线衍射(XRD)、扫描电子显微镜(SEM)、高分辨透射电镜(HRTEM)和室温荧光光谱对产物的晶体结构、形貌和发光性质进行了表征和分析。测试结果表明
所得产物为六方纤锌矿结构ZnO纳米棒
平均直径为120 nm
产物结晶完整
尺寸均匀。这种简单溶液法制备的ZnO纳米棒在386 nm处具有一个尖锐的紫外发光峰
发射光谱的半峰全宽仅为18 nm
在可见光区有一个较弱的宽频发光带。在该反应体系中通过调控混合溶剂的配比
不使用任何表面活性剂的条件下
为ZnO一维纳米棒的形核和生长提供了微型反应空间。
paper
. Look D C. Recent advances in ZnO materials and devices [J]. Materials Science and Engineering: B, 2001, 80 (1-3):383-387.
. Li Xiangping, Zhang Baolin, Dong Xin, et al. Study on the properties of ZnO films prepared by photo-assisted MOCVD [J]. Chin. J. Lumin. (发光学报), 2008, 29 (1):139-143 (in Chinese).
. Li Aixia, Bi Hong, Liu Yanmei, et al. Structure and optical properties of (Co,Cu)-codoped ZnO thin films [J]. Chin. J. Lumin. (发光学报), 2008, 29 (2):289-293 (in Chinese).
. Wang Jingwei, Bian Jiming, Liang Hongwei, et al. The effect of Ag-doping on the optical and electric properties of ZnO films [J]. Chin. J. Lumin. (发光学报), 2008, 29 (3):460-464 (in Chinese).
. Huang M H, Mao S, Feick H, et al. Room-temperature ultraviolet nanowire nanolasers [J]. Science, 2001, 292 (5523):1897-1899.
. Fang G J, Wang M J, Liu N S, et al. Vertically aligned and patterned growth, photoluminescence and field electron emission properties of ZnO nanowires [J]. Chin. J. Lumin. (发光学报), 2008, 29 (3):421-424 (in Chinese).
. Wang X D, Gao P X, Li J, et al. Rectangular porous ZnO-ZnS nanocables and ZnS nanotubes [J]. Adv. Mater., 2002, 14 (23):1732-1735.
. Chen J G, Guo C X, Zhang L L, et al. Crystal growth and luminescent properties of ZnO sub-microrods prepared by one step solution growth method [J]. Chin. J. Lumin. (发光学报), 2006, 27 (1):59-65 (in Chinese).
. Guo L, Ji Y L, Xu H B, et al. Regularly shaped, single-crystalline ZnO nanorods with wurtzite structure [J]. J. Am. Chem. Soc., 2002, 124 (50):14864-14865.
. Lu Y Z, Guo L, Xu H B, et al. Low temperature synthesis and optical properties of small-diameter ZnO nanorods [J]. J. Appl. Phys., 2006, 99 (11):114302-1-4.
. Zhang H, Yang D R, Ji Y J, et al. Low temperature synthesis of flowerlike ZnO nanostructures by cetyltrimethylammonium bromide-assisted hydrothermal process [J]. J. Phys. Chem. B, 2004, 108 (13):3955-3958.
. Zhang J, Sun L D, Yin J L, et al. Control of ZnO morphology via a simple solution route [J]. Chem. Mater., 2002, 14 (10):4172-4177.
. Kresse G, Dulub O, Diebold U. Completing stabilization mechanism of the polar ZnO (0001)-Zn surface [J]. Phys. Rev. B, 2003, 68 (24):245409-1-15.
. Li W J, Shi W E, Zhong W Z, et al. Growth mechanism and growth habit of oxide crystals [J]. J. Crystal Growth, 1999, 203 (1-2):186-196.
. Dijken A V, Meulenkamp E A, Vanmaekelbergh D, et al. The luminescence of nanocrystalline ZnO particles: the mechanism of the ultraviolet and visible emission [J]. J. Lumin., 2000, 87-89 :454-456.
. Zhang Lide, Mu Jimei. Nanomaterials and Nanostructure [M]. Beijing: Science Press, 2001, 1-115.
. Berkowtz A E, Mitchell J R, Carey M J, et al. Giant magnetoresistance in heterogeneous Cu-Co alloys [J]. Phys. Rev. Lett., 1992, 68 (25):3745-3748.
0
浏览量
476
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621