233 citations · 345 across the 9 of their papers we have counts for
9 papers
Hybrid quantum programming with PennyLane Lightning on HPC platforms
Ali Asadi, Amintor Dusko, Chae-Yeun Park +5
We introduce PennyLane's Lightning suite, a collection of high-performance state-vector simulators targeting CPU, GPU, and HPC-native architectures and workloads. Quantum applicati…
Quantum simulator of extended bipartite Hubbard model with broken sublattice symmetry: magnetism, correlations, and phase transitions
Yasser Saleem, Amintor Dusko, Moritz Cygorek +2
We describe here a quantum simulator of extended bipartite Hubbard model with broken sublattice symmetry. The simulator consists of a structured lateral gate confining two dimensio…
Spin-valley qubits in gated quantum dots in a single layer of transition metal dichalcogenides
Abdulmenaf Altıntaş, Maciej Bieniek, Amintor Dusko +3
We develop a microscopic and atomistic theory of electron spin-based qubits in gated quantum dots in a single layer of transition metal dichalcogenides. The qubits are identified w…
Disordered Si:P nanostructures as switches and wires for nanodevices
Amintor Dusko, Belita Koiller, Caio Lewenkopf
Atomically precise placement of dopants in Si permits creating substitutional P nanowires by design. High-resolution images show that these wires are few atoms wide with some posit…
PennyLane: Automatic differentiation of hybrid quantum-classical computations
Ville Bergholm, Josh Izaac, Maria Schuld +65
PennyLane is a Python 3 software framework for differentiable programming of quantum computers. The library provides a unified architecture for near-term quantum computing devices,…
An efficient method for computing the electronic transport properties of a multi-terminal system
Leandro R. F. Lima, Amintor Dusko, Caio Lewenkopf
We present a multiprobe recursive Green's function method to compute the transport properties of mesoscopic systems using the Landauer-Büttiker approach. By introducing an adaptive…
Adequacy of Si:P Chains as Fermi-Hubbard Simulators
Amintor Dusko, Alain Delgado, André Saraiva +1
The challenge of simulating many-body models with analogue physical systems requires both experimental precision and very low operational temperatures. Atomically precise placement…
Anderson Localization of Electrons in Silicon Donor Chains
Amintor Dusko, Andre Saraiva, Belita Koiller
We construct a model to study the localization properties of nanowires of dopants in silicon (Si) fabricated by precise ionic implantation or STM lithography. Experiments have show…
Splitting Valleys in Si/SiO: Identification and Control of Interface States
Amintor Dusko, A. L. Saraiva, Belita Koiller
Interface states in a silicon/barrier junction break the silicon valley degeneracy near the interface, a desirable feature for some Si quantum electronics applications. Within a mi…