We acknowledge the support from the U.S. Department of Energy, Materials Science and Engineering Division, Office of Basic Energy Sciences (BES DMSE) (data taking, analysis and manuscript writing) and the EPiQS Initiative grant GBMF9459 (instrumentation) of the Gordon and Betty Moore Foundation. The theory work was supported in part by the European Research Council (ERC-2024-SyG-101167294; UnMySt), the Cluster of Excellence: Advanced Imaging of Matter (AIM) and Grupos Consolidados UPV/EHU (IT1249-19). We also acknowledge support from the Max Planck–New York City Center for Non-Equilibrium Quantum Phenomena. The Flatiron Institute is a division of the Simons Foundation. P.K. and X.C. acknowledge support from AFOSR (FA9550-25-1-0019). The work at BNL was supported by the U.S. Department of Energy, Office of Basic Energy Sciences, contract no. DOE-SC0012704. A.v.H. acknowledges support from the Alexander von Humboldt Foundation. C.J.A. acknowledges support from the National Defense Science and Engineering Graduate (NDSEG) Fellowship Program. E.V.B. acknowledges support from the European Union’s Horizon Europe research and innovation programme under the Marie Skłodowska-Curie grant agreement no. 101106809. T.T. acknowledges support by the National Science Scholarship by the Agency for Science, Technology and Research (A*STAR), Singapore. M.Y. acknowledges support from the National Science Foundation MPS-Ascend Postdoctoral Research Fellowship under grant no. 2402151. K.T. acknowledges support from the NSF GRFP fellowship. Fabrication was carried out with the use of MIT.nano.