Microstructure and properties of honeycomb composite films containing Eu and Sn

作     者：Hai-Yan Chen Lu Li Zhi-Feng Wang Jun-Liang Liu Cheng-Yin Wang Ming Zhang Hai-Yan Chen;Lu Li;Zhi-Feng Wang;Jun-Liang Liu;Cheng-Yin Wang;Ming Zhang

作者机构：School of Chemistry and Chemical EngineeringYangzhou UniversityYangzhou225009China School of Chemistry and Chemical EngineeringYangzhou Polytechnic CollegeYangzhou225127China Testing CenterYangzhou UniversityYangzhou225009China 

出 版 物：《Rare Metals》 (稀有金属（英文版）)

年 卷 期：2023年第42卷第6期

页      面：2068-2074页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：financially supported by the National Natural Science Foundation of China (Nos.51403181  51273172 and 21375116) 

主　　题：Honeycomb composite film Complex containing Eu Tin dioxide Breath figure method Microstructure 

摘      要：Honeycomb composite films were prepared by breath figure method via a straightforward,one-step process by doping complex containing Eu or Sn into polystyrene-b-poly(acrylic acid) *** key influencing factors,such as the concentration of the block polymer solution,the relative humidity of the environment and the amount of complexes,were investigated to control micropore size and tune film surface *** characteristics of the composite films were studied by scanning electron microscopy(SEM),atomic force microscopy(AFM),X-ray diffraction(XRD),ultraviolet and emission *** indicate that composite films containing Eu have excellent optical performance,and micro-patterned bowl-like SnO_(2) microparticles could be fabricated from composite films containing Sn after being calcined at 600℃ for 5 *** general approach for the fabrication of honeycomb composite films opens a convenient and effective route to the functional modification of honeycomb films and offers new prospects for the application in miniaturized sensors,micro-reactor and catalysis.