615 citations · 1.1k across the 9 of their papers we have counts for
9 papers
Control of single spin in CMOS devices and its application for quantum bits
R. Maurand, D. Kotekar-Patil, A. Corna +9
We show how to measure and manipulate a single spin in a CMOS device fabricated in a pre-industrial 300 mm CMOS foundry. The device can be used as a spin quantum bit working at ver…
Gate-reflectometry dispersive readout and coherent control of a spin qubit in silicon
A. Crippa, R. Ezzouch, A. Aprá +10
Silicon spin qubits have emerged as a promising path to large-scale quantum processors. In this prospect, the development of scalable qubit readout schemes involving a minimal devi…
Electrical spin driving by -matrix modulation in spin-orbit qubits
Alessandro Crippa, Romain Maurand, Léo Bourdet +11
In a semiconductor spin qubit with sizable spin-orbit coupling, coherent spin rotations can be driven by a resonant gate-voltage modulation. Recently, we have exploited this opport…
Electrically driven electron spin resonance mediated by spin-valley-orbit coupling in a silicon quantum dot
Andrea Corna, Léo Bourdet, Romain Maurand +11
The ability to manipulate electron spins with voltage-dependent electric fields is key to the operation of quantum spintronics devices, such as spin-based semiconductor qubits. A n…
Spin-orbit dynamics of single acceptor atoms in silicon
J. van der Heijden, T. Kobayashi, M. G. House +5
Two-level quantum systems with strong spin-orbit coupling allow for all-electrical qubit control and long-distance qubit coupling via microwave and phonon cavities, making them of…
Design and operation of CMOS-compatible electron pumps fabricated with optical lithography
P. Clapera, J. Klochan, R. Lavieville +8
We report CMOS-compatible quantized current sources (electron pumps) fabricated with nanowires (NWs) on 300 mm SOI wafers. Unlike other Al, GaAs or Si based metallic or semiconduct…
Level spectrum and charge relaxation in a silicon double quantum dot probed by dual-gate reflectometry
Alessandro Crippa, Romain Maurand, Dharmraj Kotekar-Patil +10
We report on dual-gate reflectometry in a metal-oxide-semiconductor double-gate silicon transistor operating at low temperature as a double quantum dot device. The reflectometry se…
A CMOS silicon spin qubit
R. Maurand, X. Jehl, D. Kotekar Patil +8
Silicon, the main constituent of microprocessor chips, is emerging as a promising material for the realization of future quantum processors. Leveraging its well-established complem…
CdSe-Au nanorod networks welded by gold domains - a promising structure for nano-optoelectronic components
Peigang Li, Alexandros Lappas, Romain Lavieville +2
CdSe-Au networks were synthesized by a colloidal chemistry technique. They entail CdSe nanorods with a diameter of ~10 nm and a length of ~40 nm, which are joined together by Au do…