高压下限域富勒烯分子体系构筑的新结构  

New structure from fullerene confined system under pressures

作　　者：陈德斯 姚明光[1] 刘冰冰[1] CHEN De-Si;YAO Ming-Guang;LIU Bing-Bing(State key Laboratory of Superhard Materials,College of Physics Jilin University,Changchun 130012,China)

机构地区：[1]吉林大学物理学院超硬材料国家重点实验室,长春130012

出　　处：《原子与分子物理学报》2020年第6期922-927,共6页Journal of Atomic and Molecular Physics

基　　金：国家自然科学基金(51822204);中央高校基本科研业务费专项资金。

摘　　要：探索新的碳结构是物理、材料等学科关注的热点课题.富勒烯分子可看成是一种零维碳结构,其独特的结构和优异的性质为构筑新碳结构提供了理想的构筑单元.本文介绍了利用限域与高压相结合的方法,在富勒烯限域体系研究中取得的进展,包括溶剂化富勒烯、富勒烯填充单壁碳纳米管(Peapod)限域体系的高压结构转变,总结了溶剂分子等对限域富勒烯高压结构相变与新结构形成的影响.结果对新型碳结构的设计与构筑提供了新的思路与有益参考.Exploring new carbon structure is a hot topic in physics,materials and other disciplines.As a zero-dimensional carbon material,fullerene possesses unique configuration and excellent properties,which provides an ideal building unit for constructing new carbon structures.This paper introduces recent progress on the study of fullerene confined system under high pressure,including the high pressure structural transformation of solvated fullerene,fullerene filled single wall carbon nanotubes(Peapod)confined system.The effects of solvent molecules on the high pressure structural transformation and new structure formation of fullerene confined system have also been summarized.The results provide new ideas and useful information for the design and construction of new carbon structures.

关 键 词：溶剂化富勒烯 碳纳米管 限域体系 高压 

分 类 号：O521[理学—高压高温物理]