Exploring the dynamics of magnetic order and its excitations using magneto-optics
일 시 : 2023년 03월 22일 수요일 16:30
연 사 : 이 창 민 교수 (한양대학교 물리학과)
장 소 : 자연과학관 B117호
초 록
Harnessing spin degrees of freedom is a central goal of condensed matter physics and materials science. Toward this objective, this colloquium talk will first discuss the basic principles of magnetic materials, domain walls, and spin waves. In particular, the talk will focus on how magneto-optic microscopy and ultrafast spectroscopy can be used to explore the dynamics of electron spins through light-matter interaction and time-resolved optical probes. By providing a detailed overview of the current state of the field, the talk will demonstrate the potential of time-resolved magneto-optic microscopy for advancing our understanding of fundamental magnetic phenomena and developing new technologies for data storage and processing.