694 citations · 1.7k across the 42 of their papers we have counts for
43 papers
Active control of THz plasmon propagation in a one-dimensional electronic waveguide
Thomas Vasselon, Uzer Ahmad, Clément Geffroy +14
Quantum nanoelectronics is pushing towards ever higher operating frequencies in order to realise quantum technologies capable of processing information at unprecedented speeds. A p…
Multiplexed cryo-CMOS control of an isolated double quantum dot
Mathieu Darnas, Mathilde Ouvrier-Buffet, Antoine Faurie +12
Scalable spin-based quantum computing demands precise and stable control of a large number of gate-defined quantum dots while minimizing wiring complexity and thermal load. Control…
A foundry-fabricated spin qubit unit cell with in-situ dispersive readout
Pierre Hamonic, Mathieu Toubeix, Guillermo Haas +10
Spin qubits based on semiconductor quantum dots are a promising prospect for quantum computation because of their high coherence times and gate fidelities. However, scaling up thos…
Combining multiplexed gate-based readout and isolated CMOS quantum dot arrays
Pierre Hamonic, Martin Nurizzo, Jayshankar Nath +15
Semiconductor quantum dot arrays are a promising platform to perform spin-based error-corrected quantum computation with large numbers of qubits. However, due to the diverging numb…
Evidence of Coulomb liquid phase in few-electron droplets
Jashwanth Shaju, Elina Pavlovska, Ralfs Suba +12
Emergence of universal collective behaviour from interactions within a sufficiently large group of elementary constituents is a fundamental scientific paradigm. In physics, correla…
Electronic interferometry with ultrashort plasmonic pulses
Seddik Ouacel, Lucas Mazzella, Thomas Kloss +17
Electronic flying qubits offer an interesting alternative to photonic qubits: electrons propagate slower, hence easier to control in real time, and Coulomb interaction enables dire…
Broadband parametric amplification for multiplexed SiMOS quantum dot signals
Victor Elhomsy, Luca Planat, David J. Niegemann +14
Spins in semiconductor quantum dots hold great promise as building blocks of quantum processors. Trapping them in SiMOS transistor-like devices eases future industrial scale fabric…
A new FDSOI spin qubit platform with 40nm effective control pitch
T. Bédécarrats, B. Cardoso Paz, B. Martinez Diaz +19
Operating Si quantum dot (QD) arrays requires homogeneous and ultra-dense structures with aggressive gate pitch. Such a density is necessary to separately control the QDs chemical…
Electrical manipulation of a single electron spin in CMOS with micromagnet and spin-valley coupling
Bernhard Klemt, Victor El-Homsy, Martin Nurizzo +16
For semiconductor spin qubits, complementary-metal-oxide-semiconductor (CMOS) technology is the ideal candidate for reliable and scalable fabrication. Making the direct leap from a…
In-flight detection of few electrons using a singlet-triplet spin qubit
Vivien Thiney, Pierre-André Mortemousque, Konstantinos Rogdakis +6
We investigate experimentally the capacitive coupling between a two-electron singlet-triplet spin qubit and flying electrons propagating in quantum Hall edge channels. After calibr…
Coulomb-mediated antibunching of an electron pair surfing on sound
Junliang Wang, Hermann Edlbauer, Aymeric Richard +14
Electron flying qubits are envisioned as potential information link within a quantum computer, but also promise -- alike photonic approaches -- a self-standing quantum processing u…
Probing charge noise in few electron CMOS quantum dots
Cameron Spence, Bruna Cardoso-Paz, Vincent Michal +14
Charge noise is one of the main sources of environmental decoherence for spin qubits in silicon, presenting a major obstacle in the path towards highly scalable and reproducible qu…
Complete readout of two-electron spin states in a double quantum dot
Martin Nurizzo, Baptiste Jadot, Pierre-André Mortemousque +9
We propose and demonstrate complete spin state readout of a two-electron system in a double quantum dot probed by an electrometer. The protocol is based on repetitive single shot m…
Generation of a single-cycle acoustic pulse: a scalable solution for transport in single-electron circuits
Junliang Wang, Shunsuke Ota, Hermann Edlbauer +13
The synthesis of single-cycle, compressed optical and microwave pulses sparked novel areas of fundamental research. In the field of acoustics, however, such a generation has not be…
Parity and singlet-triplet high fidelity readout in a silicon double quantum dot at 0.5 K
David J. Niegemann, Victor El-Homsy, Baptiste Jadot +14
We demonstrate singlet-triplet readout and parity readout allowing to distinguish T0 and the polarized triplet states. We achieve high fidelity spin readout with an average fidelit…
Controlled quantum dot array segmentation via a highly tunable interdot tunnel coupling
Martin Nurizzo, Baptiste Jadot, Pierre-André Mortemousque +8
Recent demonstrations using electron spins stored in quantum dots array as qubits are promising for developing a scalable quantum computing platform. An ongoing effort is therefore…
A single hole spin with enhanced coherence in natural silicon
N. Piot, B. Brun, V. Schmitt +14
Semiconductor spin qubits based on spin-orbit states are responsive to electric field excitation allowing for practical, fast and potentially scalable qubit control. Spin-electric…
Spin echo from erbium implanted silicon
Mark A. Hughes, Naitik A. Panjwani, Matias Urdampilleta +3
Erbium implanted silicon as a quantum technology platform has both telecommunications and integrated circuit processing compatibility. In Si implanted with Er to a concentration of…
Spin-valley coupling anisotropy and noise in CMOS quantum dots
Cameron Spence, Bruna Cardoso Paz, Bernhard Klemt +16
One of the main advantages of silicon spin qubits over other solid-state qubits is their inherent scalability and compatibility with the 300 mm CMOS fabrication technology that is…
In-flight distribution of an electron within a surface acoustic wave
Hermann Edlbauer, Junliang Wang, Shunsuke Ota +13
Surface acoustic waves (SAW) have large potential to realize quantum-optics-like experiments with single flying electrons employing their spin or charge degree of freedom. For such…
Dispersively probed microwave spectroscopy of a silicon hole double quantum dot
Rami Ezzouch, Simon Zihlmann, Vincent P. Michal +12
Owing to ever increasing gate fidelities and to a potential transferability to industrial CMOS technology, silicon spin qubits have become a compelling option in the strive for qua…
Enhanced spin coherence while displacing electron in a 2D array of quantum dots
Pierre-André Mortemousque, Baptiste Jadot, Emmanuel Chanrion +6
The ability to shuttle coherently individual electron spins in arrays of quantum dots is a key procedure for the development of scalable quantum information platforms. It allows th…
Erbium implanted silicon for solid-state quantum technologies
Mark A. Hughes, Naitik A. Panjwani, Matias Urdampilleta +6
Erbium implanted silicon as a quantum technology platform has both telecommunications and integrated circuit (IC) processing compatibility. The electron spin coherence time of Er i…
Distant spin entanglement via fast and coherent electron shuttling
Baptiste Jadot, Pierre-André Mortemousque, Emmanuel Chanrion +6
In the quest for large-scale quantum computing, networked quantum computers offer a natural path towards scalability. Now that nearest neighbor entanglement has been demonstrated f…