5 papers
Electrical control of the metal-insulator transition in a one dimensional device
J. Craquelin, L. Jarjat, B. Hue +8
Controlling the low energy spectrum at the nanoscale with an external physical parameter has become an important resource for quantum devices. The emergence of an energy gap is one…
Nanoscale stray fields from micromagnets for optimal spin qubit architecture
Sandrine Lopes, Quentin Schaeverbeke, Matthieu M. Desjardins +3
On-chip micromagnets generate local magnetic-field asymmetries, enabling electrical control of spin qubits via electric dipole spin resonance and their integration into circuit qua…
Parametric Drive of a Double Quantum Dot in a Cavity
L. Jarjat, B. Hue, T. Philippe-Kagan +9
We demonstrate the parametric modulation of a double quantum dot charge dipole coupled to a cavity, at the cavity frequency, achieving an amplified readout signal compared to conve…
Microsecond-lived quantum states in a carbon-based circuit driven by cavity photons
B. Neukelmance, B. Hue, Q. Schaeverbeke +16
Semiconductor quantum dots are an attractive platform for the realisation of quantum processors. To achieve long-range coupling between them, quantum dots have been integrated into…
Optimal Connectivity from Idle Qubit residual coupling Cross-Talks in a Cavity Mediated Entangling Gate
Andrea Mammola, Quentin Schaeverbeke, Matthieu M. Desjardins
Quantum processors operated through long range interaction mediated by a microwave resonator have been envisioned to allow for high connectivity. The ability to selectively operate…