Concept
Quantum Hall effect
Related publications (203)
Atomically engineered interfaces yield extraordinary electrostriction
Paul Muralt, Dragan Damjanovic, Ivano Eligio Castelli, Daesung Park
Electrostriction is a property of dielectric materials whereby an applied electric field induces a mechanical deformation proportional to the square of that field. The magnitude of the effect is usually minuscule (
2022Roadmap on multimode light shaping
Tobias Kippenberg, Jérôme Faist, Marco Piccardo
Our ability to generate new distributions of light has been remarkably enhanced in recent years. At the most fundamental level, these light patterns are obtained by ingeniously combining different electromagnetic modes. Interestingly, the modal superpositi ...
IOP Publishing Ltd2022Berry curvature-induced local spin polarisation in gated graphene/WTe2 heterostructures
Klaus Kern, Marko Burghard, Lukas Powalla
Experimental control of local spin-charge interconversion is of primary interest for spintronics. Van der Waals (vdW) heterostructures combining graphene with a strongly spin-orbit coupled two-dimensional (2D) material enable such functionality by design. ...
NATURE PORTFOLIO2022Intercalant-mediated Kitaev exchange in Ag3LiIr2O6
The recently synthesized Ag3LiIr2O6 has been proposed as a Kitaev magnet in proximity to the quantum spin liquid phase. We explore its microscopic Hamiltonian and magnetic ground state using many-body quantum chemistry methods and exact diagonalization tec ...
AMER PHYSICAL SOC2022Quantum dynamics of dissipative Kerr solitons
Vincenzo Savona, Fabrizio Minganti, Riccardo Rota, Kilian Robert Seibold
Dissipative Kerr solitons arising from parametric gain in ring microresonators are usually described within a classical mean-field framework. Here, we develop a quantum-mechanical model of dissipative Kerr solitons in terms of the Lindblad master equation ...
AMER PHYSICAL SOC2022Magnetotransport signatures of antiferromagnetism coexisting with charge order in the trilayer cuprate HgBa2Ca2Cu3O8+delta
Multilayered cuprates possess not only the highest superconducting temperature transition but also offer a unique platform to study disorder-free CuO2 planes and the interplay between competing orders with superconductivity. Here, we study the underdoped t ...
2022Hubbard U through polaronic defect states
Alfredo Pasquarello, Stefano Falletta
Since the preliminary work of Anisimov and co-workers, the Hubbard corrected DFT+U functional has been used for predicting properties of correlated materials by applying on-site effective Coulomb interactions to specific orbitals. However, the determinatio ...
NATURE PORTFOLIO2022Ab initio theory of magnetism in two-dimensional 1T-TaS2
Oleg Yazyev, Diego José Pasquier
We investigate, using a first-principles density functional methodology, the nature of magnetism in monolayer 1T phase of tantalum disulfide (1T-TaS2). Magnetism in the insulating phase of TaS2 is a longstanding puzzle and has led to a variety of theoretic ...
AMER PHYSICAL SOC2022Non-linear Shubnikov-de Haas oscillations in the self-heating regime
Philip Johannes Walter Moll, Matthias Carsten Putzke, Chunyu Guo, Xiangwei Huang, Jonas De Jesus Diaz Gomez
We demonstrate a non-linear measurement scheme of the Shubnikov-de Haas effect based on Joule self-heating that builds on ideas of the 3 ?-method used in thin films. While the temperature dependence of the resistance, R(T), of clean metals at low temperatu ...
AIP Publishing2021Vernaculaire Moderne. Espaces collectifs pour le village d’Assens
Le village d’Assens est caractérisé par deux axes parallèles: à l'est, la rue principale, à l'ouest, la route cantonale et la voie ferrée. Le village s’est développé de manière exponentielle aux abords de ces infrastructures modernes, qui relient le villag ...
2021