Cavity-driven attractive interactions in quantum materials

Lu, I.-T. et al. Cavity engineering of solid-state materials without external driving. Adv. Opt. Photonics 17 , 441–525 (2025). Article Google Scholar Zhang, Y. et al. Direct observation of a widely tunable bandgap in bilayer graphene. Nature 459 , 820–823 (2009). Article ADS CAS PubMed Google Scholar Kockum, A. F., Miranowicz, A., De Liberato, S., Savasta, S. & Nori, F. Ultrastrong coupling between light and matter. Nat. Rev. Phys. 1 , 19–40 (2019). Article Google Scholar Disa, A. S., Nova, T. F. & Cavalleri, A. Engineering crystal structures with light. Nat. Phys. 17 , 1087–1092 (2021). Article CAS Google Scholar Lu, I. et al. Cavity-enhanced superconductivity in MgB 2 from first-principles quantum electrodynamics (QEDFT). Proc. Natl Acad. Sci. USA 121 , e2415061121 (2024). Article CAS PubMed PubMed Central Google Scholar Ashida, Y. et al. Quantum electrodynamic control of matter: cavity-enhanced ferroelectric phase transition. Phys. Rev. X 10 , 041027 (2020). CAS Google Scholar Latini, S. et al. The ferroelectric photo ground state of SrTiO 3 : Cavity materials engineering. Proc. Natl Acad. Sci. USA 118 , e2105618118 (2021). Article CAS PubMed PubMed Central Google Scholar Andolina, G. M., Pellegrino, F. M. D., Giovannetti, V., MacDonald, A. H. & Polini, M. Theory of photon condensation in a spatially varying electromagnetic field. Phys. Rev. B 102 , 125137 (2020). Article ADS CAS Google Scholar Li, J. & Eckstein, M. …