Large magnetic exchange coupling in rhombus-shaped nanographenes with zigzag periphery
Shantanu Mishra, Xuelin Yao, Qiang Chen, Kristjan Eimre, Oliver Gröning, Ricardo Ortiz, Marco Di Giovannantonio, Juan Carlos Sancho-García, Joaquín Fernández-Rossier, Carlo A. Pignedoli, Klaus Müllen, Pascal Ruffieux, Akimitsu Narita, Roman Fasel
Topics & Concepts
ZigzagChemistryMagnetismCondensed matter physicsQuantum tunnellingCoupling (piping)Ground stateGrapheneNanoscopic scaleFerromagnetismInductive couplingSinglet stateNanomaterialsValence (chemistry)Magnetic circular dichroismChemical physicsThermal stabilityQuantumNanotechnologyElectronScanning tunneling microscopeElectronic structureElectron transferGraphene nanoribbonsQuantum dotExchange interactionSpin statesMagnetic structureDensity functional theoryValence electronScanning tunneling spectroscopyAntiferromagnetismMagnetic anisotropySurface Chemistry and CatalysisGraphene research and applicationsMolecular Junctions and Nanostructures