Gui Zhou, Liu Jian, Wang Zhengzhou, Song Lei, Hu Yuan, Fan Weicheng, Chen Daoyong
State Key Lab of Fire Science and Department of Chemistry, University of Science and Technology of China, Hefei, 230027, P. R. China.
J Phys Chem B. 2005 Jan 27;109(3):1113-7. doi: 10.1021/jp047088d.
A simple mild solution method is developed to synthesize a novel nanoribbon multicomponent precursor. A new 1-D nanostructure, porous structured nanoribbons which are self-assembled by textured ZnO nanoparticles, was found upon removal of ligand molecules from the ribbonlike precursor. The structure combines 1-dimensional geometry with nanoparticle morphology and displays porous structure because there are gaps/pores between the particles. The orientation textured structure of the ZnO nanoparticles can be formed by controlling the annealing time. The ZnO nanoparticle nanoribbons exhibit a long geometrical shape, uniformity, a high aspect ratio, and different optical activities with different nanostuctures. These findings demonstrate a convenient, simple technique for production of the novel one-dimensional semiconductor nanostructure suitable for subsequent processing into nanostructures, materials, and devices.
开发了一种简单温和的溶液法来合成一种新型纳米带多组分前驱体。从带状前驱体中去除配体分子后，发现了一种新的一维纳米结构，即由纹理化的ZnO纳米颗粒自组装而成的多孔结构纳米带。该结构将一维几何形状与纳米颗粒形态相结合，并由于颗粒之间存在间隙/孔隙而呈现出多孔结构。通过控制退火时间可以形成ZnO纳米颗粒的取向纹理结构。ZnO纳米颗粒纳米带呈现出长几何形状、均匀性、高纵横比以及具有不同纳米结构的不同光学活性。这些发现证明了一种方便、简单的技术，可用于生产适用于后续加工成纳米结构、材料和器件的新型一维半导体纳米结构。
