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Fractal Growth of Giant Amphiphiles in Langmuir-Blodgett Films
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作者 Wei-Jie Wang Xian Xu +4 位作者 Yu Shao jian-wen liao Han-Xin Jian Bing Xue Shu-Guang Yang 《Chinese Journal of Polymer Science》 SCIE EI CAS CSCD 2022年第6期556-566,共11页
Fractal structures have attracted considerable scientific interest,and fractal geometry is an effective tool to study the complicated structure and dynamic processes,such as dilation symmetry of disorder structure,per... Fractal structures have attracted considerable scientific interest,and fractal geometry is an effective tool to study the complicated structure and dynamic processes,such as dilation symmetry of disorder structure,percolation,gelation,and metal-insulator transition.Here,we summarized our findings of fractal growth of giant amphiphiles in Langmuir-Blodgett(LB)film.Giant amphiphiles composed of polyhedral oligomeric silsesquioxanes(POSS)derivatives and poly(ethylene oxide)(PEO),with structural diversities of POSS head modification,POSS head number,PEO chain length,are precisely synthesized.The effect of molecular structures and operation parameters on the fractal growth patterns are discussed,in addition,other fractal growth patterns in LB films and in Langmuir films are included,aiming to understand the basic molecular principle of fractal growth in LB system. 展开更多
关键词 Fractal growth Langmuir-Blodgett(LB)film Langmuir film Giant amphiphiles Poly(ethylene oxide)(PEO)crystallization
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