Preparation of self-sustained film by sol-gel method  

作　　者：曹冰 朱从善 

出　　处：《Science China(Technological Sciences)》1999年第1期88-93,113,共7页中国科学（技术科学英文版）

摘　　要：Large size self-sustained film with considerable thickness ranging from 30 to 500 μm was prepared with sol-gel method by using dimethyldiethoxysilane/tetraethoxysilane composite alkoxide as precursor. The film exhibits good plasticity as well. Various factors that may influence the film properties were investigated. IR and AFM techniques were adopted to study the film structure and surface morphology. Gas chromatogram/mass spectrum technique was also adopted to characterize the network structure of the material through identification of different polymers formed during hydrolysis and condensation course.

关 键 词：SOL-GEL DDS/TEOS composite material self-sustained film IR AFM gas chromatogram/mass spectrum 

分 类 号：O484[理学—固体物理]