Scientists report unusual photoemission properties of the reconstructed surface of single crystals of the perovskite oxide SrTiO3(100).

Using high-resolution angle-resolved photoemission spectroscopy and ab initio calculations, scientists show a prototypical Luttinger liquid behaviour originating from the crossed quasi-1D chain arrays hidden in the quasi-2D crystal structure

Research team at SSRF BL03U uncovered the origin of electronic nematic phase in Kagome superconductor KV₃Sb₅ with high-resolution µ-ARPES