Experimentally Mapping the Phase Diagrams of Photoexcited Small Polarons

This article reports on experimental research, likely involving materials science or condensed matter physics. The focus is on understanding the behavior of small polarons, quasiparticles that form when an electron interacts strongly with the surrounding lattice, under photoexcitation. The phrase "phase diagrams" suggests the study of different states or phases of these polarons under varying conditions (e.g., temperature, excitation intensity). The source, ArXiv, indicates this is a pre-print or research paper.