| 초록 |
Recently, scale-up production of colloidal metal nanoparticles has become an important research subject due to the various applications. However, the traditional colloidal synthetic approaches have not been successful in producing monodisperse nanocrystals in large scale because of inhomogeneous nucleation process. In this study, we demonstrate the synthesis of monodisperse silver nanoparticles in highly concentrated organic phase using copper precursor as a redox transmetalation catalyst. Silver nanoparticles can be synthesized in large scale through the redox transmetalation. Furthermore their sintering and electrical behaviors were investigated and these nanoparticles were used as nano ink for application to printed electronics. |
