%0 Journal Article
%T Effective polymerization of C60 in SWNTs under high pressure and simultaneous UV light irradiation<br>紫外激光和压力共同作用下C60-peapod的聚合相变研究
%A Zou Yong-Gang
%A Liu Bing-Bing
%A Yao Ming-Guang
%A Hou Yuan-Yuan
%A Wang Lin
%A Yu Shi-Dan
%A Wang Peng
%A Cui Tian
%A Zou Guang-Tian
%A Sundqvist B
%A Wang Guo-Rui
%A Liu Yi-Chun
%A <br>邹永刚
%A 刘冰冰
%A 姚明光
%A 侯元元
%A 王 霖
%A 于世丹
%A 王 鹏
%A 崔 田
%A 邹广田
%A B. Sundqvist
%A 王国瑞
%A 刘益春
%J 物理学报
%D 2007
%I 
%X The C60@SWNT (peapod) samples were prepared by the vapor diffusion method. Polymerization of C60 molecules in single walled carbon nanotubes (SWNTs) under high pressure and simultaneous irradiation of UV laser (325 nm) has been carried out for the first time by using diamond anvil cell. Raman spectra of the peapod samples decompressed from high pressure indicated that C60 molecules form one-dimensional orthorhombic polymer in SWNTs under UV laser irradiation at a high pressure of 21.5GPa, which is lower than that for the polymerization of samples induced by high pressure only. The polymerization is an irreversible phase transition in the peapod.
%K C60 peapod
%K UV laser
%K high pressure
%K Raman spectra<br>C60
%K peapod，
%K 紫外激光，
%K 高压，
%K 拉曼光谱
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=32B33626FCBD97FE&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=9CF7A0430CBB2DFD&sid=B6EA4ECB025A1131&eid=724EFC23EE010F9B&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=16