Electronic phase separation and emergence of a nondimerized insulating phase in VO${}_2$ $(110{)}_R$ ultrathin films

S. Inoue, D. Shiga, R. Hayasaka +3

Using in situ photoemission spectroscopy and x-ray absorption spectroscopy, we investigated the thickness dependence of the electronic structure and V-V dimerization in VO${}_2$/TiO$…