%0 Journal Article
%T Self-assembly of the [60]fullerene-substituted Oligopyridines on Au Surface
C60衍生物在金表面的自组装
%A LIU Hui-biao
%A LI Yu-liang
%A LUO Hong-yuan
%A ZHU Dao-ben
%A
刘辉彪,李玉良,罗红元,朱道本
%J 过程工程学报
%D 2002
%I
%X The cycloaddition reaction of azide of oligopyridine with 60]fullerene was used to synthesize a novel 60]fullerene derivatives containing oligopyridyl group, which is employed to self-assemble on the surface of Au(111). The scanning tunneling microscopy results show that the 60]fullerene derivative can form a self- assembled monolayer on the Au(111) surface spontaneously. The ligand is used to self-assemble on the surface of gold nanoparticles. Transmission electron micrographs indicated indeed the presence of spherical particles with an average radius of about 5~15 nm in the nanoparticle preparations. It is found that the more quickly stirring rate is avail to congregate and obtain monodisperse gold nanopaticle, which is less radius gold nanoparticle. The similar result is given under normal ultrasonic. It affords a approach improving control of nanoparticle size and shape.
%K fullerene
%K gold nanoparticles
%K self-assembled monolayer
自组装
%K C60衍生物
%K 金纳米粒子
%K 搅拌速度
%K 超声波
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=284A89C78754482F&yid=C3ACC247184A22C1&vid=0B39A22176CE99FB&iid=E158A972A605785F&sid=C7DDDE86E6286CD9&eid=406BF8ED3BCE1927&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=1&reference_num=12