65 citations · 450 across the 23 of their papers we have counts for
6 papers · 1 filter
Control of polarization and polar chiral textures in BiFeO by epitaxial strain and interfacial chemistry
Elzbieta Gradauskaite, Natascha Gray, Quintin N. Meier +2
The balance between interfacial chemistry, electrostatics, and epitaxial strain plays a crucial role in stabilizing polarization in ferroelectric thin films. Here, we bring these c…
Coherent phonon control beyond amplitude saturation in a sliding ferroelectric
Jan Gerrit Horstmann, Christoph Emeis, Andrin Caviezel +5
The breakdown of Hooke's law marks the onset of nonlinear behaviour: when displacements become large, restoring forces weaken and conventional proportionality fails. In quantum mat…
Pressure and doping effects on the electronic structure and magnetism of the single-layer nickelate LaNiO
J. B. de Vaulx, F. Bernardini, V. Olevano +2
LaNiO is a prototypical member of the Ruddlesden-Popper nickelate series that offers a valuable reference point for elucidating the key ingredients behind the intriguing pr…
Pressure and strain effects on the electronic structure of LaNiO
Jean-Baptiste de Vaulx, Quintin N. Meier, Pierre Toulemonde +2
The recent discovery of superconductivity in LaNiO at a critical temperature above 80~K points to a non-conventional pairing mechanism in nickelates as in cuprates, pos…
Accurate and Efficient Phonon Calculations in Molecular Crystals via Minimal Molecular Displacements
Lorenzo Soprani, Andrea Giunchi, Marco Bardini +2
Vibrational dynamics governs the fundamental properties of molecular crystals, shaping their thermodynamics, mechanics, spectroscopy, and transport phenomena. However desirable, th…
(Anti-)Altermagnetism from Orbital Ordering in the Ruddlesden-Popper Chromates SrCrO
Quintin N. Meier, Alberto Carta, Claude Ederer +1
Altermagnets are collinear antiferromagnets with spin-split electronic states. We introduce Ruddlesden-Popper chromates SrCrO (including SrCrO) as candidat…