Electrically controlled charge qubit in van der Waals heterostructures: From ab initio calculation to tight-binding models

GMS Brizolla, AJ Chaves, LK Teles, I Guilhon… - Physical Review B, 2024 - APS
… approaches for realizing qubits, and one promising avenue involves leveraging gated
hybridized van der Waals (vdW) vertical heterostructures, referred to as vdW qubits. The two-level …

Dynamics of van der Waals charge qubit in two-dimensional bilayer materials: Ab initio quantum transport and qubit measurement

J Cao, G Gandus, T Agarwal, M Luisier, Y Lee - Physical Review Research, 2022 - APS
… Moreover, a single-electron transistor design based on trilayer vdW heterostructures
capacitively coupled to the charge qubit is introduced as a measurement setup with low …

Superconducting qubit based on twisted cuprate van der Waals heterostructures

V Brosco, G Serpico, V Vinokur, N Poccia, U Vool - Physical Review Letters, 2024 - APS
… In this limit the wave functions of the even and odd energy levels have a distinct parity in
the charge basis. To illustrate the relevance of the flowermon symmetry properties for qubit

Miniaturizing transmon qubits using van der Waals materials

A Antony, MV Gustafsson, GJ Ribeill, M Ware… - Nano …, 2021 - ACS Publications
Van der Waals (vdW) heterostructures are a promising … , the surfaces of these heterostructures
are pristine and atomically … α agrees with the charging energy of the qubit, E C (−α = E C /h …

[HTML][HTML] Electrical control of quantum emitters in a Van der Waals heterostructure

SJU White, T Yang, N Dontschuk, C Li, ZQ Xu… - Light: Science & …, 2022 - nature.com
Van der Waals (vdW) heterostructures have emerged as a … charge transfer under bias
governs the charge states of both emitters and surrounding charge traps and thus suppress charge

[HTML][HTML] Substrate-controlled dynamics of spin qubits in low dimensional van der Waals materials

M Onizhuk, G Galli - Applied Physics Letters, 2021 - pubs.aip.org
… In general, to eliminate surface charges, it is desirable to reduce … qubit dynamics in van
der Waals bonded integrated systems, we focus on layered heterostructures with the spin qubit

Charge Detection Using a van der Waals Heterostructure Based on Monolayer

J Boddison-Chouinard, A Bogan, N Fong, P Barrios… - Physical Review …, 2022 - APS
… It allows the noninvasive readout of charge and spin qubits in quantum … In this work, we
demonstrate that van der Waals … states in MoS2 van der Waals heterostructures, Nano Lett. …

Quantum microscopy with van der Waals heterostructures

AJ Healey, SC Scholten, T Yang, JA Scott… - Nature Physics, 2023 - nature.com
… a thin layer of the van der Waals material hexagonal boron … two different heterostructures of
a van der Waals material in … a van der Waals ferromagnet, as well as map out charge currents …

Topological superconductivity in a van der Waals heterostructure

S Kezilebieke, MN Huda, V Vaňo, M Aapro, SC Ganguli… - Nature, 2020 - nature.com
… to fabricate van der Waals heterostructures that combine a two-… The fabricated 2D van der
Waals heterostructure provides a high… charge transfer either from or to the metallic substrate. …

Extensible Quantum Computing Architectures with van der Waals Heterostructures

M Kamal, JGC Ramírez - Quarterly Journal of Emerging Technologies …, 2024 - vectoral.org
… The assessment of qubit operability within van der Waals heterostructures employs … By
reducing the impact of phonon scattering and charge noise, the reliability and performance of …