Nature CommunicationsSpin-state engineering of single titanium adsorbates on ultrathin magnesium oxideSoo-hyon PharkHong Thi BuiWe-hyo SeoYaowu LiuValeria SheinaCurie LeeChristoph WolfAndreas J. HeinrichRoberto RoblesNicolás Lorente2026-01-16Full textDOI https://doi.org/10.1038/s41467-026-68314-6