Scanning tunneling microscopy to visualize electronic states in Ga1‑xMnxAs. The electronic states in disordered conductors on the verge of localization are predicted to exhibit critical spatial characteristics indicative of the proximity to a metal‑insulator phase transition.
Source: Visualizing Critical Correlations near the Metal-Insulator Transition in Ga1‑xMnxAs, Yazdani Lab -Visualizing Quantum States of Matter-, Department of Physics, Princeton University.
