270 citations · 1.2k across the 38 of their papers we have counts for
4 papers · 1 filter
Enhanced Itinerant Ferromagnetism in Hole-doped Transition Metal Oxides: Beyond the Canonical Double Exchange Mechanism
Zhao Liu, Nikhil V. Medhekar
Here we demonstrate the occurrence of robust itinerant ferromagnetism in Mott-Hubbard systems at both low and high doping concentrations. Specifically, we study the effect of hole…
Local gate control of Mott metal-insulator transition in a 2D metal-organic framework
Benjamin Lowe, Bernard Field, Jack Hellerstedt +5
Electron-electron interactions in materials lead to exotic many-body quantum phenomena including Mott metal-insulator transitions (MITs), magnetism, quantum spin liquids, and super…
Correlation-induced magnetism in substrate-supported 2D metal-organic frameworks
Bernard Field, Agustin Schiffrin, Nikhil V. Medhekar
Two-dimensional (2D) metal-organic frameworks (MOFs) in a kagome lattice can exhibit strong electron-electron interactions, which can lead to tunable quantum phases including many…
Manifestation of strongly correlated electrons in a 2D kagome metal-organic framework
Dhaneesh Kumar, Jack Hellerstedt, Bernard Field +4
The kagome lattice, whose electronic valence band (VB) structure includes two Dirac bands and one flat band, offers a rich space to realise tuneable topological and strongly correl…