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128th General Meeting of Korean Chemical Society Multiscale Inorganic Chiral Structures and Their Applications

Submission Date :
9 / 7 / 2021 , 12 : 04 : 58
Abstract Number :
128090747016
Presenting Type:
Symposium
Presenting Area :
Material Chemistry - Synthesis and Their Application of Nano-structured Chiral Materials
Authors :
Jihyeon Yeom
Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Korea
Assigned Code :
MAT1-3 Assigend Code Guideline
Presenting Time :
THU, 16 : 20
Inorganic materials possess impactful properties – e.g. optical, magnetic, and mechanical – due to the dense electron clouds, strong dipole moments, 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 SWIR can be obtained. The synthesis and analysis of such multiscale chiral inorganic materials are challenging. However, we can achieve it by controlling over chirality transfer from enantiomers or circularly polarized photons to matter. This talk will cover strategies of synthesis, analysis, and applications of atomic-, nano-, and micro- chiral inorganic materials.