10 papers
Interaction-driven electronic ferroelectricity in van der Waals heterostructures
Ziying Wang, Ana Vera Montoto, Mohammad Amini +5
Strong electronic correlations in narrow-band systems provide a promising route to realize emergent quantum phases. While ferroelectricity in van der Waals materials is typically a…
Emergent ferromagnetism in the NiI-NbSe van der Waals heterostructure
BüÅra Gamze Arslan, Büşra Gamze Arslan, Mohammad Amini +7
Multiferroicity arising from non-collinear spin textures and strong spin-orbit interactions offers a route to magnetoelectric functionality in the monolayer limit. Although theory…
Universality of Type-II Multiferroicity in Monolayer Nickel Dihalides
Aleš Cahlík, AleÅ¡ CahlÃk, Antti Karjasilta +7
The recent discovery of type-II multiferroicity in monolayer NiI indicated a new pathway for intrinsic magnetoelectric coupling in the two-dimensional limit. However, determi…
Molecular Hamiltonian learning from setpoint-dependent scanning tunneling spectroscopy
Greta Lupi, Adolfo O. Fumega, Mohammad Amini +3
Molecular quantum magnets adsorbed on surfaces exhibit rich spin and orbital excitations that can be probed by scanning tunneling microscopy with inelastic electron tunneling spect…
Atomic-scale probe of molecular magneto-electric coupling
Mohammad Amini, Linghao Yan, Orlando J. Silveira +6
Van der Waals heterostructures are a core tool in quantum material design. The recent addition of monolayer ferroelectrics expands the possibilities of designer materials. Ferroele…
Moiré modulated quantum spin liquid candidate 1T-TaSe
Ziying Wang, Adolfo O. Fumega, Ana Vera Montoto +7
Quantum spin liquids are quantum phases of matter featuring collectively entangled states and emergent fractional many-body excitations. While methods exist to probe three-dimensio…