Analysis of organometallics dispersed polymer composite irradiated with oxygen ions

Bulletin of Materials Science

关键词: Polymethyl methacrylate (PMMA);    ion irradiation;    dielectric properties;    microhardness;    Mössbauer spectroscopy;    AFM.;   

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Thin films of polymethyl methacrylate (PMMA) were synthesized. Ferric oxalate was dispersed in PMMA films. These films were irradiated with 80 MeV O6+ ions at a fluence of 1 × 1011 ions/cm2. The radiation induced changes in electrical conductivity, Mössbauer parameter, microhardness and surface roughness were investigated. It is observed that hardness and electrical conductivity of the film increases with the concentration of dispersed ferric oxalate and also with the fluence. It indicates that ion beam irradiation promotes

【 授权许可】

CC BY