| 초록 |
Inorganic materials possess many practical properties – e.g. optical, magnetic, and mechanical – due to the dense electron clouds, strong dipole moments, crystal structures, etc. Providing chirality to such inorganic materials in multiscale brings numerous unique properties. For example, when transition metal elements are incorporated in atomic chirality, due to the strong magnetic transition dipole moments, the optical activity of the system is amplified 1000 times and optical modulation is enabled in a very mild condition. By designing the chirality of ceramic materials from atomic- to micro-level, the optical activity from UV to NIR can be obtained. The biological properties of nanomedicine also can be controlled by their chirality. The precise synthesis and analysis of such multiscale chiral inorganic materials are challenging. This talk will cover strategies of synthesis, analysis, and applications of atomic-, nano-, and micro- chiral inorganic materials. |
