Controlled fabrication of fullerene derivative one-dimensional nanostructures via electrophoretic deposition of its clusters  

作　　者：GUOYuguo WANLijun WANGChunru BAIChunli GANLiangbing CHENDongmin 

机构地区：[1]InstituteofChemistry,ChineseAcademyofSciences,Beijing100080,China [2]DepartmentofChemistry,PekingUniversity,Beijing100871,China [3]TheRowlandInstituteatHarvard,HarvardUniversity,Cambridge,MA02142,USA

出　　处：《Chinese Science Bulletin》2004年第19期2021-2025,共5页

摘　　要：Well-defined and controllable one-dimensional (1D) nanostructures of fullerene derivative have been pre- pared by an electrophoretic template synthesis method. The clusters of fullerene derivative formed in mixed solvents are introduced into the channels of porous alumina templates through a dc electric field. Four types of 1D nanostructures (solid nanowires, solid-wall nanotubes, porous nanowires and porous-wall nanotubes) have been obtained by changing the deposition parameters. This approach opens a new avenue to assemble fullerene derivatives, endohedral fullerenes, as well as other functional organic compounds, which can form clusters in 1D nanostructure arrays for applications in chemical sensors, light energy conversion devices and nano- scale electronic and optoelectronic devices.Well-defined and controllable one-dimensional (1D) nanostructures of fullerene derivative have been pre- pared by an electrophoretic template synthesis method. The clusters of fullerene derivative formed in mixed solvents are introduced into the channels of porous alumina templates through a dc electric field. Four types of 1D nanostructures (solid nanowires, solid-wall nanotubes, porous nanowires and porous-wall nanotubes) have been obtained by changing the deposition parameters. This approach opens a new avenue to assemble fullerene derivatives, endohedral fullerenes, as well as other functional organic compounds, which can form clusters in 1D nanostructure arrays for applications in chemical sensors, light energy conversion devices and nano- scale electronic and optoelectronic devices.

关 键 词：球壳状碳分子衍生物 一维纳米结构 电泳沉积 纳米管 纳米线 模板合成 

分 类 号：O613.71[理学—无机化学] TB383[理学—化学]