| 초록 |
Mesoporous magnetite nanorods are one of the attractive nanomaterial for using in various research fields such as catalysts, energy storage, and biological application. Here, magnetic nanorods containing one-dimensionally ordered mesocages are synthesized by using template-free method under a temperature and process time-dependent reducing protocol. A plausible formation mechanism of unique ordered mesocage nanostructures was proposed. To reduce thesurface area dissolution and recrystallization was proceeded to minimize surface binding energy. The computer simulation using phase-field model of Cahn-Hilliard equation, describes the mechanism of pore migration and coarsening. Here the dissolution and recrystallization proceeded to reduce surface binding energy of FeOOH. Furthermore, the as-prepared mesocage Fe3O4 nanorods showed excellent electrochemical properties, which could be used as a catalyst for next-generation energy related applications. |
