Supramolecular conducting microfibers from amphiphilic tetrathiafulvalene-based organogelator  

作　　者：Xuemei Liang Lei Wang Kwangun Jeong Myonghoon Lee 

机构地区：[1]College of Information Technology, Jilin Agricultural University [2]Department of Polymer/Nano Science and Technology, Chonbuk National University [3]National Center for Nanoscience and Technology (NCNST)

出　　处：《Chinese Chemical Letters》2019年第1期123-126,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China (No. 61106068);the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry;Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis (No. 130028831)

摘　　要：An amphiphilic tetrathiafulvalene molecule was designed and readily synthesized. The am-TTF can gelate a variety of organic solvents in view of multiple intermolecular interactions, especially in polar solvent.SEM observation provided clear evidence for the self-assembled micro/nanofibers morphologies in gelation state. Moreover, XRD measurements indicated the formation of highly-ordered columnar structures. The FT-IR spectra revealed that the formation of mixed-valence states with the absorption over 1700 cm^(-1), showing the semiconductive behaviors with the conductivity of 10^(-4)S/cm. The am-TTF based conducting fibers could be promising candidates for organic electronics.An amphiphilic tetrathiafulvalene molecule was designed and readily synthesized. The am-TTF can gelate a variety of organic solvents in view of multiple intermolecular interactions, especially in polar solvent.SEM observation provided clear evidence for the self-assembled micro/nanofibers morphologies in gelation state. Moreover, XRD measurements indicated the formation of highly-ordered columnar structures. The FT-IR spectra revealed that the formation of mixed-valence states with the absorption over 1700 cm^(-1), showing the semiconductive behaviors with the conductivity of 10^(-4)S/cm. The am-TTF based conducting fibers could be promising candidates for organic electronics.

关 键 词：TETRATHIAFULVALENE Fiber GELATOR SUPRAMOLECULAR CONDUCTING 

分 类 号：O6[理学—化学]