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Attend a seminar exploring correlated magnetic phenomena in exciton-polaritons hosted by MoSe₂/WS₂ van der Waals heterostructures under electron doping. Discover how interactions between electrons and moiré excitons can be tuned electrostatically via field-effect gating while achieving strong light-matter coupling in an open cryogenic microcavity. Learn about the remarkable nonlinear enhancement of the effective polariton Landé g-factor observed at filling fractions of approximately one electron per moiré site, which serves as a hallmark of correlated magnetism and can be modulated through cavity-controlled resonance tuning of photonic and excitonic contributions. Explore how moiré van der Waals heterostructures establish an outstanding platform for investigating correlated phases of lattice-ordered charges and spins in the presence of strong light-matter coupling. Gain insights into cutting-edge research at the intersection of condensed matter physics, quantum optics, and materials science through detailed experimental findings and theoretical frameworks presented by Prof. Anvar Baimuratov from Skoltech.
