Effect of alkyl substitutions on self-assembly  

作　　者：Peng Wu Guojun Deng Sailong Xu Qinghua Fan Lijun Wan Chen Wang Chunli Bai 

机构地区：[1]Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China

出　　处：《Chinese Science Bulletin》2002年第18期1514-1517,共4页

基　　金：This work was supported by the National Natural Science Foundation of China (Grant No. G2000077501) ;the Foundation of the Chinese Academy of Sciences.

摘　　要：The self-assemblies of 4-hexadecyloxybenzoic acid and 3,4,5-trihexadecyloxybenzoic acid have been studied by using scanning tunneling microscopy (STM). The well-ordered assemblies with different arrangement have been investigated. The structural change is attributed to the different number of substituted alkyl chains on periphery.The self-assemblies of 4-hexadecyloxybenzoic acid and 3,4,5-trihexadecyloxybenzoic acid have been studied by using scanning tunneling microscopy (STM). The well-ordered assemblies with different arrangement have been investigated. The structural change is attributed to the different number of substituted alkyl chains on periphery.

关 键 词：scanning TUNNELING MICROSCOPY (STM) SELF-ASSEMBLY ALKYL substitutions. 

分 类 号：O621[理学—有机化学]