Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- QuTechNL582 papers
- Leiden UniversityNL317 papers
- Centre National de la Recherche ScientifiqueFR202 papers
- Eindhoven University of TechnologyNL196 papers
- ETH ZurichCH152 papers
- Netherlands Organisation for Applied Scientific ResearchNL125 papers
- University of AmsterdamNL122 papers
- University of CopenhagenDK115 papers
- Space Research Organisation NetherlandsNL113 papers
- Tohoku UniversityJP103 papers
- Joint Institute for VLBI ERICNL88 papers
- Harvard UniversityUS86 papers
1,139 papers · 1 filter
A Chiral Superlattice Route to Spin-Split Topological Antiferromagnetism
Thao Dinh, Mengke Liu, Jian-Xiang Qiu +48
The interplay between chirality and magnetism is a profound topic, spanning particle physics, condensed matter, chemistry and origin of life. In this paper, we study this interplay…
Observation of magnetic quantum phase crossovers in a semiconductor spin ladder
Elizaveta Morozova, Xin Zhang, Utso Bhattacharya +9
Understanding collective phases of strongly correlated quantum magnets relies on theoretically tractable model systems with precise microscopic control. Antiferromagnetic spin ladd…
Temperature-tunable spin-wave refraction using superconducting control elements
Pim H. Vree, Merel A. Bouma, Michael Borst +3
Spin waves are promising signal carriers for microwave control at the micrometer scale. However, realizing low-damping, tunable control of spin-wave propagation remains a central c…
Interfering trajectories in a ballistic Andreev cavity
Pankaj Mandal, Marcel Kaschper, Fernando Dominguez +9
The conventional description of transport through the interface between a normal conductor and a superconductor reduces the system to a one-dimensional problem treating Andreev ref…
Frequency Stability of Graphene Nonlinear Parametric Oscillator
Enise Kartal, Oriel Shoshani, Elena Botnaru +3
High-frequency stability is crucial for the performance of graphene resonators in sensing and timekeeping applications. However, the extreme miniaturization and high mechanical com…
Many-body interferometry with semiconductor spins
Daniel Jirovec, Stefano Reale, Pablo Cova-Fariña +9
Quantum simulators enable studies of many-body phenomena which are intractable with classical hardware. Spins in devices based on semiconductor quantum dots promise precise electri…
Quantifying robustness and locality of Majorana bound states in interacting systems
William Samuelson, Juan Daniel Torres Luna, Sebastian Miles +4
Protecting qubits from perturbations is a central challenge in quantum computing. Topological superconductors with separated Majorana bound states (MBSs) provide a strong form of p…
Isofrequency spin-wave imaging using color center magnetometry for magnon spintronics
Samuel Mañas-Valero, Yasmin C. Doedes, Artem Bondarenko +7
Magnon spintronics aims to harness spin waves in magnetic films for information technologies. Color center magnetometry is a promising tool for imaging spin waves, using electronic…
Decoherence and fidelity enhancement during shuttling of entangled spin qubits
Yu-Ning Zhang, Aleksandr S. Mokeev, Viatcheslav V. Dobrovitski
Shuttling of spin qubits between different locations is a key element in many prospective semiconductor systems for quantum information processing, but the shuttled qubits should b…
Magnon-magnon interaction induced by nonlinear spin wave dynamics
Matteo Arfini, Alvaro Bermejillo-Seco, Artem Bondarenko +4
We experimentally and theoretically demonstrate that nonlinear spin-wave dynamics can induce an effective resonant interaction between non-resonant magnon modes in a yttrium iron g…
Optical spin pumping in silicon
Stefano Achilli, Damiano Marian, Mario Lodari +5
The generation of an out-of-equilibrium population of spin-polarized carriers is a keystone process for quantum technologies and spintronics alike. It can be achieved through the s…
Andreev spin qubit protected by Franck-Condon blockade
P. D. Kurilovich, T. Vakhtel, T. Connolly +2
Andreev levels localized in a weak link between two superconductors can trap a superconducting quasiparticle. If there is a spin-orbit coupling in the link, the spin of the quasipa…
Inferring charge-noise source locations from correlations in spin qubits
Juan S. Rojas-Arias, Akito Noiri, Jun Yoneda +7
We investigate low-frequency noise in a spin-qubit device made in isotopically purified Si/Si-Ge. Observing sizable cross-correlations among energy fluctuations of different qubits…
Anomalous Josephson effect in hybrid superconductor-hole systems
Peter D. Johannsen, Henry F. Legg, Stefano Bosco +2
We consider hybrid systems consisting of a hole-doped semiconductor coupled to electronic states of finite-size superconductors, where the opposite sign of the masses in the two su…
Spin Wave Dispersion of the van der Waals Antiferromagnet NiPS
Ritesh Das, Rob den Teuling, Artem V. Bondarenko +4
We calculate the magnon dispersion spectra of the two-dimensional zigzag van der Waals antiferromagnet NiPS for monolayer, bilayer, and bulk systems as a function of an externa…
Hamiltonian Learning of Triplon Excitations in an Artificial Nanoscale Molecular Quantum Magnet
Rouven Koch, Robert Drost, Peter Liljeroth +1
Extracting the Hamiltonian parameters of nanoscale quantum magnets from experimental measurements is a significant challenge in quantum matter. Here we establish a machine learning…
Identifying biases of the Majorana scattering invariant
Isidora Araya Day, Antonio L. R. Manesco, Michael Wimmer +1
The easily accessible experimental signatures of Majorana modes are ambiguous and only probe topology indirectly: for example, quasi-Majorana states mimic most properties of Majora…
Dipolar-exchange spin waves in thin bilayers
Rob den Teuling, Ritesh Das, Artem V. Bondarenko +3
We investigate the dipolar-exchange spin wave spectrum in thin ferromagnetic bilayers with inplane magnetization, incorporating interlayer exchange coupling and intra- and interlay…
Spin waves in the bilayer van der Waals magnet CrSBr
Rob den Teuling, Ritesh Das, Artem V. Bondarenko +3
We derive analytical expressions for the spin wave frequencies and precession amplitudes in monolayer and antiferromagnetically coupled bilayer CrSBr under in-plane external magnet…
Coherence of a hole spin flopping-mode qubit in a circuit quantum electrodynamics environment
Léo Noirot, Cécile X. Yu, José C. Abadillo-Uriel +5
The entanglement of microwave photons and spin qubits in silicon represents a pivotal step forward for quantum information processing utilizing semiconductor quantum dots. Such hyb…
Mitigation of exchange cross-talk in dense quantum dot arrays
Daniel Jirovec, Pablo Cova Fariña, Stefano Reale +7
Coupled spins in semiconductor quantum dots are a versatile platform for quantum computing and simulations of complex many-body phenomena. However, on the path of scale-up, cross-t…
Single-step high-fidelity three-qubit gates by anisotropic chiral interactions
Minh T. P. Nguyen, Maximilian Rimbach-Russ, Lieven M. K. Vandersypen +1
Direct multi-qubit gates are becoming critical to facilitate quantum computations in near-term devices by reducing the gate counts and circuit depth. Here, we demonstrate that fast…
RKKY quadratic and biquadratic spin-spin interactions in twisted bilayer graphene
D. O. Oriekhov, T. T. Osterholt, R. A. Duine +1
We study the competition between the RKKY quadratic and biquadratic spin-spin interactions of two magnetic impurities in twisted bilayer graphene away from the magic angle. We appl…
Unveiling Topological Hinge States in the Higher-Order Topological Insulator WTe Based on the Fractional Josephson Effect
Yong-Bin Choi, Jinho Park, Woochan Jung +3
Higher-order topological insulators (HOTIs) represent a novel class of topological materials, characterised by the emergence of topological boundary modes at dimensions two or more…