【学术报告】Junho Choi：Optical Spectroscopy In 2D Quantum Materials Research
This lecture will provide an introductory overview of optical spectroscopy techniques and their applications in the study of two-dimensional (2D) quantum materials. As the field of 2D materials has rapidly expanded, understanding their unique optical and electronic properties has become important for advancing quantum science. We will begin with a basic review of key concepts in linear and nonlinear optical spectroscopies. Participants will gain insights into recent breakthroughs in the field, including moiré excitons and twist angle dependent tunable optical properties in twisted semiconducting bilayers. This session is designed for undergraduate students who are new to the field of 2D quantum materials and seek a comprehensive introduction to the application of optical spectroscopy in this cutting-edge area of research.
